Metabolic Mastery

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down one of the most commonly misunderstood areas of exercise physiology testing: how to properly design submaximal and maximal VO2 tests. Whether you're working with elite athletes, deconditioned beginners, firefighters, or everyone in between, the best test isn't the hardest one — it's the one designed to measure exactly what you need to know. Marc and Cameron walk through equipment selection, protocol design, test length, and the critical indicators that confirm a true VO2 max has been reached. They also explore why calling it "exercise metabolic testing" rather than "VO2 max testing" opens the door to richer, more actionable clinical data — including fat oxidation, lactate thresholds, energy system analysis, and more. You'll Learn: Why "test what you intend to measure" should guide every protocol decision How to choose the right exercise modality (treadmill, cycle, rucksack, and more) based on your client's primary activity The ideal test length range and how to avoid peripheral fatigue skewing your results Key indicators of a true VO2 max: VO2 plateau, RER thresholds, RPE, and age-predicted heart rate percentage The difference between VO2 max and VO2 peak — and why it matters clinically When submaximal testing is the smarter (and safer) choice How the Cardio Coach enables extrapolated VO2 max from submaximal data — and its limitations Pre-participation screening tools like the PAR-Q and how they shape your test design Why VO2 max alone doesn't tell the whole performance story Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ Most patients know they should exercise — but knowing and doing are two very different things. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber tackle one of the most overlooked areas in obesity medicine: exercise prescription for patients who are just starting their fitness journey. Drawing on insights from the OMA (Obesity Medicine Association) conference, they break down why generic exercise advice fails, how providers can think about movement as a titratable prescription, and why the frequency → duration → intensity framework is the key to sustainable progress without burnout or injury. You'll Learn: Why most exercise programs fail deconditioned patients — and what to do differently The frequency → duration → intensity framework for building lasting exercise habits How to think about "minimum effective dose" when prescribing movement Why exhaustion is not the same as effectiveness How VO2 max and submaximal testing can guide exercise prescription for obese patients The role of progressive overload — and how to explain it to patients How to identify and work around gym intimidation, joint pain, and fear of movement Why non-scale victories matter and how to use them to build patient motivation How to connect exercise to patients' personal goals (grandkids, horses, basketball) for real buy-in How providers with limited time can still make a meaningful difference through referral networks and the right questions   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ Obesity is one of the most misunderstood public health crises of our time — and for decades, we've been getting the conversation wrong. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber take a deep, honest look at why blaming individuals for obesity ignores the biological, social, and environmental forces stacked against them. From the Minnesota Starvation Experiment to walkable European cities, from hunger hormones to hyper-palatable processed foods, Marc and Cameron break down the real science of why our bodies resist weight loss — and what we can actually do about it. They also clarify some of the most commonly confused terms in the fitness world: fat oxidation, fat burn, fat loss, and weight loss — and why mixing them up leads people to the wrong conclusions. You Will Learn: Why obesity is a public health issue and an individual challenge — and why the answer is always "both" The biological mechanisms (hunger hormones, metabolic adaptation) that make weight loss genuinely hard The critical differences between fat oxidation, fat burn, fat loss, and weight loss Why lean mass is not the same as muscle — and what "fat-free mass" actually means How sleep, stress, hormones, and movement are just as important as diet in managing body weight Why slow, steady weight loss preserves muscle and leads to better long-term outcomes How GLP-1 medications work as a tool to "put on glasses" and restore food choice clarity How community design, zoning laws, and food environments shape our health decisions Why metabolic testing (RMR + VO2 max) is a vital sign that should be part of every annual checkup How the Cardio Coach helps individualize exercise and nutrition programming for real people Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get A Demo: https://korr.com/contact/video-demo/ If your VO2 max or RMR testing isn't dialed in, the data is useless. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the real reason most metabolic tests fail—and it's not the device. It's the protocol. From fasting mistakes and caffeine interference to poor test setup and bad coaching during the test, small variables can completely skew results. And if your data is off, every recommendation you make after that is off too. This episode walks you through how to standardize your testing, troubleshoot bad results, and ensure you're actually measuring what you think you're measuring. Because better data = better decisions = better outcomes You Will Learn Why standardization is the key to accurate VO2 and RMR testing The "Big 3" test prep rules: fasted, rested, uncaffeinated How caffeine, stress, and exercise can skew metabolic results Why most bad test results are NOT the machine's fault How to identify false high or low RMR readings The biggest mistakes people make during VO2 testing How to choose the right protocol based on the client Why some people don't hit anaerobic threshold (AT)—and what to do When to retest vs. trust the data How to interpret results when they don't match expectations Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ Most people think there's a "best" way to test VO2 max—but that question is completely wrong. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the real answer behind bike vs treadmill testing, why results can vary drastically, and how poor testing choices can completely mislead your training. From athletes to everyday clients, choosing the wrong testing modality can lead to inaccurate heart rate zones, flawed exercise prescriptions, and wasted training effort. This episode gives you a clear framework to ensure your testing actually matches your goals—so you stop guessing and start optimizing. You Will Learn Why there is no "best" testing method—only the right one for your goal How bike vs treadmill testing changes VO2 max results The biggest mistake coaches make when prescribing exercise zones Why muscle recruitment dramatically impacts test outcomes How to choose the right modality based on your client or sport The hidden dangers of mismatched testing and training modes Why repeatability matters more than perfection in testing How different modalities affect heart rate zones and perceived effort The role of safety, experience, and biomechanics in test selection Why testing should mirror real-world performance as closely as possible How improper testing can lead to overtraining or undertraining The difference between muscular fatigue vs cardiovascular limitation Why cross-training requires separate testing for accuracy How to use testing data to improve—not criticize—clients The framework for designing smarter, more effective metabolic tests Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the science of body composition and body recomposition—including why so many people want to lose fat while preserving or even building muscle, and why that process is often harder than it sounds. They explain how calorie deficits affect lean mass, why protein intake and resistance training are critical during weight loss, and how the body adapts over time by slowing metabolism, reducing activity, and increasing hunger signals. They also dive into the difference between fat oxidation and fat loss, why many people hit frustrating plateaus, and how tools like RMR testing and VO2 exercise testing can help create more accurate, individualized strategies for long-term success. This episode is a practical, science-based look at how to improve body composition without relying on guesswork, crash diets, or misleading "fat-burning" claims. What You Will Learn What body recomposition really means Why losing fat while preserving muscle is challenging How calorie deficits can affect lean mass and resting metabolic rate Why protein intake matters during weight loss The role resistance training plays in preserving and building muscle Why fat oxidation does not automatically mean fat loss How sleep, recovery, and stress impact body composition changes Why weight-loss plateaus happen and how metabolic testing can help How RMR and VO2 testing can create a more personalized plan Why sustainable lifestyle changes matter more than rapid weight loss   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the business side of metabolic testing and why great data alone is not enough to create a successful health, fitness, or wellness business. They explore how providers can use VO2 max testing, resting metabolic rate testing, and broader metabolic assessments not just as clinical tools, but as part of a stronger business model that improves client outcomes and creates more long-term value. Drawing from their experience building BodySmart, they walk through the evolution from insurance-based care to cash-pay services, packages, memberships, and long-term transformation models. This conversation also dives into one of the biggest mindset shifts in healthcare and fitness: charging appropriately so you can stay in business long enough to actually help more people. If you have ever wondered how to price testing, create better client buy-in, improve retention, or build referral loops around metabolic testing, this episode is packed with practical insights. What You Will Learn Why successful businesses are essential if you want to truly help more people How to position metabolic testing as an investment in health, not just an expense The difference between using testing as a direct revenue stream versus a value add How BodySmart evolved from traditional physical therapy into a wellness-focused model Why behavior change requires longer-term care models, not just quick fixes How better storytelling and better listening improve compliance and client outcomes How to identify your target audience and build services around their needs Why staff buy-in is critical when adding metabolic testing to your business How referral partnerships can accelerate growth for a testing-based business A simple way to think about ROI when adding VO2 max and RMR testing to your practice   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down how VO2 max testing has evolved from a bulky, university-lab-only tool into a practical, clinic- and gym-ready system that can transform both client outcomes and the way health and fitness professionals operate. They explain why VO2 max is one of the strongest predictors of long-term health, how modern metabolic testing goes far beyond a single score, and why understanding things like fat burning, carbohydrate use, cardiovascular fitness, muscular health, and recovery capacity gives a much more complete picture of human performance. Using real case examples, they show how testing can uncover hidden problems, guide better training and nutrition decisions, and help create personalized programs that actually fit the individual instead of relying on generic formulas or wearable estimates. They also explore what makes a quality metabolic cart accurate, why calibration and system design matter, and how better data leads to better health, better coaching, and better outcomes. What You Will Learn Why VO2 max is such a powerful predictor of health and longevity What has changed in VO2 max testing over the years Why modern metabolic testing is now practical for clinics, gyms, and health clubs Why VO2 testing is about much more than just one number How substrate use helps reveal fat burning and carbohydrate burning patterns Why both strength training and cardio matter for long-term health How metabolic testing helps personalize exercise and nutrition plans Why averages, formulas, and wearables can miss what an individual really needs What to look for in an accurate metabolic testing system How better testing can help people live healthier, more independent lives longer Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/  In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the growing push for precision exercise prescription and why standard fitness recommendations often miss the mark for the individual. Using a recent consensus statement from leading exercise science organizations as the foundation, they explore why the industry needs clearer terminology, more consistent intensity definitions, and more personalized ways to prescribe exercise. They unpack the confusion around terms like ventilatory threshold, lactate threshold, metabolic threshold, and heart rate zones, and explain why population-based recommendations are useful for public health but often fall short when it comes to helping real people improve fitness, avoid plateaus, and reduce injury risk. The conversation also dives into VO2 testing, substrate utilization, strength training intensity, recovery, and why better data leads to better outcomes. If you have ever wondered why two people can do the "same workout" and get very different results, this episode explains exactly why. What You Will Learn Why exercise prescription should be individualized instead of based only on generic guidelines How inconsistent terminology creates confusion in exercise science and coaching The difference between public health activity recommendations and performance-based exercise prescription Why metabolic thresholds matter more than simple percentage-based training methods How VO2 testing helps create more accurate heart rate zones and training targets Why some people plateau even when they think they are training in the right zone How to think about minimum effective dose versus maximal recoverable volume Why intensity and duration must be balanced carefully to avoid burnout and injury How resistance training intensity differs from cardiovascular training intensity Why precision exercise prescription can improve adherence, recovery, and long-term results Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get A Demo: https://korr.com/contact/video-demo/ How many calories did you really burn during your workout? Your watch says 600. The treadmill says 450. Your app says 700. Who's right? In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down how exercise calories are estimated, why most methods are flawed, and how metabolic testing using indirect calorimetry changes the game. They explain how resting metabolic rate (RMR), MET values, and predictive equations are used inside software tools, why wearables often overestimate calorie burn, and how VO₂ testing allows clinicians to dial in nutrition and exercise with far greater precision. Most importantly, they discuss how accurate data helps practitioners move from blaming patients to partnering with them — using physiology instead of assumptions to guide better outcomes.  What You Will Learn Why exercise calories are always estimates (unless you're in a metabolic chamber) How RMR and METs are used to calculate calorie burn Why wearables can be 28–93% inaccurate The difference between accuracy and precision in tracking data Why exercise only accounts for ~5% of total daily energy expenditure The truth about EPOC and post-workout calorie burn How underfueling leads to RED-S and metabolic downregulation How VO₂ testing personalizes heart rate zones and fuel usage Why accurate data allows clinicians to coach with compassion instead of blame How metabolic testing creates a prescriptive roadmap instead of guesswork   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ If you've ever looked at a metabolic test report and thought, "I should know what this means… but I don't," this episode is for you. In this Metabolic Mastery episode, Dr. Marc Humbert and Dr. Cameron Garber break down the terminology behind metabolic testing — without hiding behind jargon. From VO2 and VCO2 to RER, ventilatory thresholds, METs, oxygen pulse, and cardiac output, they translate complex physiology into clear, usable concepts. Using simple analogies like furnaces, fuel types, and engine efficiency, they explain how oxygen is used, how fuel sources shift with intensity, and why thresholds matter for both health and performance. This episode is your Rosetta Stone for metabolic testing — helping you interpret data with confidence and communicate results clearly to patients and clients.  What You Will Learn What VO2 actually measures (and what VO2 max does not tell you) The difference between VO2 and VO2 max How VCO2 and Respiratory Exchange Ratio (RER) reveal fuel usage Why fat adaptation changes endurance performance The difference between VT1, VT2, aerobic threshold, anaerobic threshold, and lactate threshold Why lactate is not "lactic acid" — and why that matters What minute ventilation, tidal volume, and breathing frequency indicate How oxygen pulse reflects cardiovascular efficiency Why heart rate recovery is a powerful health metric How to use metabolic testing data to design better training programs Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon:  https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get A Demo: https://korr.com/contact/video-demo/ Note: Part of this episode uses charts. Check out the video version to see them in action. Respiratory limitations are one of the most overlooked performance bottlenecks in exercise physiology, and they can quietly cap results even in highly trained athletes. In this episode, Daniel Crumback breaks down how to identify respiratory limitations using ventilatory patterns you can already see in metabolic testing data—without getting fooled by "good" minute ventilation (VE). You'll hear why breathing is controlled differently across intensities, why CO₂ clearance becomes the dominant driver in Zone 4–5, and why trying to "force" nasal breathing or slow breathing during testing and training can backfire. Daniel walks through practical interpretation using breathing frequency + tidal volume, explains how to use GLI predicted values to establish norms, and outlines the seven major types of respiratory limitations—so you can stop guessing, stop mislabeling problems as metabolic, and start fixing the true limiter. What you will learn Why VE can look "good" even when breathing is inefficient (and why it can fool you) How to read breathing using tidal volume (VT) + breathing frequency (BF) across zones The real role of breathing at higher intensities: CO₂ removal and pH control How to compare Peak VT to predicted FEV1 using GLI norms (and why 75–85% matters) The 7 respiratory limitation types (capacity, capability, coordination, and more) When resistive breathing devices help—and when they reinforce the wrong adaptation How respiratory limits can mask as "metabolic problems" by disrupting O₂ offloading When poor response to training is a red flag that warrants medical referral Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Greg Marshall, founder of Fitcher Marketing, to talk about the part of health business that most clinicians avoid: selling. Greg breaks down why "getting more leads" is the wrong target (sales are the target), why great selling is really leadership + empathy, and how to use question-based selling to help people move forward without pressure or gimmicks. They also connect it directly to metabolic testing: if VO₂ max is a "vital sign," then marketing these services isn't hype — it's getting the right message to the people who need it. You'll hear practical frameworks like going three layers deep, addressing the emotion behind objections (warranty, price, "I need to think about it"), and why your best long-term clients are often the "hardest" initial sales. What you will learn Why "more leads" doesn't matter if it doesn't convert into revenue The mindset shift from "selling" to selling to help How to use question-based selling to let clients persuade themselves A simple way to neutralize "I need to think about it" without being pushy How to uncover the real reason behind price, spouse, and warranty objections Why discounting too fast can actually "cheat" the customer How to sell high-ticket health services ethically by selling outcomes, not features How to create a "start small, build the muscle" spending plan for marketing/ad budgets Why congruence (your real personality + core values) sells better than scripts How better selling improves compliance in clinic-based programs   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ VO2 max is having a moment—and with popularity comes misinformation. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the most common myths and misconceptions around VO2 max, why "more breath" usually isn't the problem, and how performance depends on far more than one number. They cover what's actually trainable, why wearables can mislead, how fat burning and VO2 max don't always move together, and why the best program isn't the most intense—it's the one you can recover from and repeat. What you will learn Why VO2 max is not "lung capacity," and what typically limits most people How trainable VO2 max really is—and why "genetics" is often an excuse Why VO2 max alone doesn't predict who wins (threshold, economy, utilization matter) Why VO2 max matters for longevity and mortality risk—not just athletes How Zone 2 and high-intensity work fit together (and why "moderate-hard" stalls progress) Why higher VO2 max doesn't automatically mean better fat burning Where wearables help, where they don't, and how to interpret the data responsibly How metabolic testing can reduce guesswork and improve training decisions   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ "First, do no harm" is supposed to be the starting point for every health professional—but in modern healthcare and fitness, we can unintentionally do harm through fear-based language, incomplete informed consent, and "majoring in the minors" while ignoring the behaviors that move the needle most. In this episode, Dr. Marc Humbert and Dr. Cameron Garber break down how misinformation and nocebo language can increase pain, reduce confidence, and drive people into fear-avoidance patterns that worsen outcomes over time. They also explain why uncertainty is so stressful for patients, how neutral data can create clarity and alignment, and how better testing and better questions lead to better decisions—without unnecessary restrictions or burnout. What You Will Learn What "first, do no harm" means in a modern clinical and coaching context How fear-based or nocebo language can increase pain and reduce adherence What informed consent should include (options, tradeoffs, short- vs long-term consequences) Why pain is not always a sign of damage—and how beliefs can amplify symptoms How the biopsychosocial model reframes pain, recovery, and long-term resilience The hidden harm of low-value interventions and "majoring in the minors" Why bad exercise prescriptions lead to burnout, injury, and dropout How heart-rate zones get misapplied—and why accurate zones support sustainable progress Why the most harmful message is convincing people they're fragile Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/  "Calories in, calories out" is a real principle—but it's not a helpful plan unless you understand what drives each side of the equation. In this episode, Dr. Marc Humbert and Dr. Cameron Garber break down the physiology behind energy balance, why scale weight can be wildly misleading, and why people feel stuck even when they're "doing everything right." You'll hear how appetite, food processing, stress, sleep, and the modern food environment quietly push calories in—while metabolic adaptation, sedentary lifestyles, and declining NEAT (non-exercise activity thermogenesis) suppress calories out. Then, the conversation shifts to what actually works long-term: building sustainable systems, using exercise to "tune up the machine," and focusing on body composition and metabolic health instead of daily scale fluctuations. What you will learn Why calories in vs. calories out is true—and why it still feels like it "doesn't work" in real life The difference between scale weight vs. fat mass, and why day-to-day weigh-ins can create false conclusions How macronutrient shifts, sodium, digestion, and water retention can swing the scale fast without changing body fat The biggest drivers of "calories in": energy density, hyper-palatability, labels/portion variability, absorption, stress, and sleep Why NEAT is often the hidden lever for fat loss (and why "just exercise more" is rarely the answer) What metabolic adaptation is, why plateaus happen, and how RMR testing can guide smarter adjustments How VO₂ testing and heart-rate zones change over time—and why retesting improves results The real relationship between hormones/menopause/aging and body composition (including fat distribution changes) Why fitness can outweigh BMI for health risk—and why "losing weight fast" can backfire metabolically A practical framework to reduce shame: skill gap vs. will gap vs. environment gap Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Follow Dr. Asa Andrews: YouTube: https://www.youtube.com/@DrAsa Instagram: https://www.instagram.com/drasa/ Facebook: https://www.facebook.com/DrAsaAndrew/ TikTok: https://www.tiktok.com/@drasa Website: https://www.drasa.com/  In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Dr. Asa Andrew, physician, chiropractor, functional medicine expert, and host of the nation's largest health talk radio show. Dr. Asa shares his unique journey from professional wrestling to clinical practice—and back again—highlighting how metabolic testing, VO₂ max, and cardiorespiratory fitness have become foundational tools for performance, injury prevention, and long-term health. From elite athletes and entertainers to everyday patients in their 70s and 80s, this conversation explores why VO₂ max should be treated as a key vital sign, how it predicts longevity more effectively than many traditional metrics, and why most age-related decline is driven by deconditioning—not aging itself. This episode bridges the gap between healthcare and fitness, showing how actionable metabolic data empowers people to stop guessing, avoid burnout, and take the next right step toward better health—at any age. What You'll Learn in This Episode Why VO₂ max is one of the strongest predictors of longevity and all-cause mortality How metabolic testing improves safety and performance in high-demand sports like professional wrestling The difference between weight loss and healthy weight loss that preserves lean mass Why many signs of "aging" are actually the result of inactivity and lost capacity How VO₂ max and RMR testing guide personalized training and nutrition decisions Why fitness and healthcare must converge to support long-term health outcomes How actionable data helps patients avoid pseudoscience and fitness fads Why it's never too late—or too early—to improve cardiorespiratory fitness Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ Biomarkers are everywhere in health, fitness, and wearable technology—but more data doesn't always mean better insight. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down what biomarkers actually are, why not all biomarkers are created equal, and how misleading metrics can obscure meaningful health decisions. The conversation cuts through buzzwords like "cellular fitness," "biological age," and proprietary health scores to explain the difference between measured, calculated, and extrapolated biomarkers. You'll learn why standardized testing conditions matter, how poor data can lead to decision paralysis, and why the best biomarkers don't give answers—they help you ask better questions. If you've ever wondered whether your health data is actionable or just decoration, this episode provides a clear framework for evaluating biomarkers and using them responsibly to improve real-world health outcomes. What You'll Learn What a biomarker actually is—and why definitions matter The three tiers of biomarkers: measured, calculated, and extrapolated Why more biomarkers do not automatically mean better insight How marketing-driven health scores can mislead patients and clinicians Why VO₂ max is a powerful biomarker—and where its limits are The importance of standardized testing conditions for repeatable results How wearables can create anxiety and decision paralysis when misused Why biomarkers should reduce uncertainty, not add noise How good data leads to better questions—not instant answers A practical framework for deciding which biomarkers are truly useful  Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down why metabolic testing is one of the most powerful tools for improving health, fitness, and longevity—regardless of your current fitness level. From beginners restarting after years away from exercise to advanced athletes stuck in cycles of injury or plateau, this conversation explains why relying on generic programs, social media workouts, or willpower alone often leads to burnout, frustration, and inconsistent results. The doctors explain why VO2 max, while valuable, tells only part of the story—and how comprehensive metabolic testing reveals how your muscles, heart, lungs, and metabolism actually work together. With the right baseline data, fitness becomes personalized, measurable, and sustainable. If you're tired of guessing, restarting every January, or following plans that don't fit your body or lifestyle, this episode shows how better data leads to better decisions—and better outcomes. What You Will Learn Why motivation alone isn't enough to achieve long-term fitness success Why VO2 max is important—but not the full picture of health or performance How metabolic testing creates a personalized fitness and longevity roadmap Why beginners, intermediates, and elite athletes all benefit from testing How improper training leads to burnout, injury, and plateaus Why consistency—not intensity—wins in the long run How metabolic data helps match training effort to real physiological goals Why metabolic testing is a baseline you can't "fail" How testing supports fat loss without sacrificing muscle or metabolic health Why starting with data prevents the cycle of stop-and-start fitness Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber are joined by Daniel Crumback (Director of International Sales at Core Medical Technologies, and Director of Strategic Health & Performance) to break down how physiological testing can uncover the real reason someone stalls in fitness, performance, and health. Most people think VO2 max and RMR testing ends with a score and a set of training zones. Daniel makes the case that's just the surface. By analyzing oxygen and carbon dioxide data (not O2 alone), you can differentiate whether a person is primarily limited by cardiovascular capacity, respiratory mechanics, metabolic flexibility, neuromuscular function, or efficiency—and then build training and nutrition prescriptions around the true limiter instead of guessing. The team also walks through practical interpretations: heart rate recovery, VO2 peak vs VO2 max, tidal volume vs breathing frequency, fat/carbohydrate crossover, peak fat oxidation, and "efficiency" markers like VO2 per breath and VO2 pulse. They emphasize why protocol design matters, how bad assumptions (like mis-set warmups or mislabeled "fat max") lead to wrong prescriptions, and why retesting every 8–12 weeks is the difference between "working out" and actually improving physiology. What you will learn How to identify whether a person's primary limiter is cardio, respiratory, metabolic, neuromuscular, or efficiency The difference between VO2 peak vs VO2 max, and why it matters for prescribing training Why O2 + CO2 measurement unlocks a deeper analysis (fat oxidation, crossover, metabolic flexibility) How to interpret heart rate recovery and what it can indicate about stress and cardiovascular fitness What tidal volume vs breathing frequency can reveal about respiratory limitations and hyper/hypoventilation How to use fat/carbohydrate crossover and peak fat oxidation to spot metabolic dysfunction (and training mistakes) Why "zone 2" prescriptions often fail without correct protocol setup and correct interpretation How METs relate to real-world function and why very low METs can signal broader limitations Two powerful efficiency lenses: VO2 pulse (oxygen per heartbeat) and VO2 per breath (oxygen per breath) A practical retesting cadence: why 8–12 weeks after consistent implementation is the sweet spot  Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber walk through a real-world consultation involving a collegiate runner whose metabolic test results didn't match expectations. What starts as a simple test review turns into a deep exploration of training errors, load vs. capacity, the dangers of chronic overload, and how individualized training can transform performance and longevity. Cameron and Marc break down why athletes—especially collegiate endurance athletes—often fall into cycles of injury, overtraining, and frustration. They discuss how heart rate–based training, metabolic testing, fueling strategies, and better lifestyle assessment can uncover the true causes of plateaued performance. You'll learn how elite runners train (hint: much slower than you think), why most people spend too much time in Zone 3, and what it takes to build a resilient, high-performing athlete. This episode is a masterclass in how to ask the right questions, interpret metabolic data, and design training that keeps athletes in the game rather than sidelined by injury. WHAT YOU WILL LEARN How to interpret metabolic test results in the context of an athlete's training history Why most performance problems are training errors, not equipment errors The difference between overload vs. overuse, and why it matters for injury prevention How chronic life stress, poor sleep, and inadequate fueling disrupt performance Why Zone 2 training is foundational—and why Zone 3 can be the "no-progress zone" How elite athletes use slow training to build world-class performance The importance of heart rate auto-regulation for day-to-day training decisions How metabolic testing improves fueling strategies, resilience, and recovery Why individualized plans outperform group training standards How to design the right test based on the athlete's goals and limitations   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get the book: https://shopenrgperformance.com/hard-copy-books-1  https://shopenrgperformance.com/ebooks And Learn More About Bob: Website: https://www.enrgperformance.com/metabolic-efficiency-training  YouTube: https://www.youtube.com/@Enrgperformance  In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Bob Seebohar – registered dietitian, exercise physiologist, founder of the Metabolic Efficiency Training™ concept and Energy Performance, and author of Metabolic Efficiency Training (3rd Edition). Bob shares how failing his first sprint triathlon as a "land athlete" soccer player became the catalyst for a career spent in the trenches with athletes. He walks through the origins of nutrition periodization, the birth of metabolic efficiency testing, and why traditional "just eat more carbs" advice often leads to GI distress, underperformance, and confusion—especially for recreational athletes. You'll hear how metabolic carts, substrate oxidation data, and smart training can transform an athlete from a carb-dependent "sugar burner" into a fat-burning, metabolically efficient machine, all while improving health, longevity, and performance. What You'll Learn Bob's unique path from exercise physiologist to registered dietitian and how that dual background shaped Metabolic Efficiency Training. Why energy systems matter (aerobic vs anaerobic) and how misunderstanding them wrecked Bob's first triathlon—and shaped his entire career. The origin of nutrition periodization and why athletes should eat to train, not train to eat. How GI distress in endurance sports led Bob to develop metabolic efficiency testing and rethink high-carb race fueling. What metabolic efficiency testing actually measures: Fat vs carbohydrate oxidation The metabolic efficiency (crossover) point Calories burned per hour How to turn that data into precise fueling plans Why so many recreational runners and triathletes show up as "pure carb burners" on the metabolic cart—and what to do about it. The difference between elite fueling strategies and what's realistic (and safe) for everyday athletes. How optimizing blood sugar and fat oxidation improves performance and long-term health and longevity. Why Zone 2 training is so uncomfortable mentally, and how heart rate monitors should mostly be used to hold you back, not push you harder. How metabolic efficiency testing can guide calorie and carbohydrate intake per hour instead of guessing from generic "30–90g carbs per hour" charts. The role of metabolic flexibility and how to train your body to use the right fuel at the right time. The power of N=1 experiments and why self-testing (with good equipment) is one of the fastest ways to gain coaching wisdom. Why Bob advocates simple, qualitative nutrition models instead of obsessive calorie and macro counting for most people. The difference between biological hunger, habitual hunger, and emotional hunger, and how each one affects performance and body composition. How often you should feel hungry if your blood sugar and fat oxidation are dialed in. Why Bob waited 10 years to release the 3rd edition of Metabolic Efficiency Training and what's new in it (masters athletes, updated strategies, case studies). Get A Demo: https://korr.com/contact/video-demo/   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/  In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Diane Owen – a photographer, mom of three, and graduate of the Becoming Body Smart program – to unpack what true, long-term change looks like from the client's side. Diane shares how she went from an "on again, off again" athlete stuck in a painful injury–weight gain cycle to a consistent runner logging 6 days a week, 1,000+ miles a year, multiple half marathons, and 22 minutes off her half-marathon time – all while avoiding burnout and major injury. You'll hear how VO₂ testing, low heart-rate (Zone 2) training, and data-driven coaching helped her repair her relationship with exercise, food, and her own identity as an athlete. Whether you're a clinician, coach, or everyday runner who feels like you've "tried everything," this conversation shows how the right data, the right plan, and relentless consistency can completely change what you believe is possible. What You'll Learn How Diane broke a years-long cycle of overtraining, injury, and weight regain Why VO₂ and metabolic testing helped her finally trust that her body wasn't broken What true Zone 2 / low heart-rate training looks and feels like in real life How to use heart rate and symptoms as data, not drama, to guide your training The difference between "just resting" and smart load management that keeps you moving How slow, consistent progress led to 22 minutes off her half marathon and ~1,200 miles/year Practical ways Diane and her husband plan runs into a busy family schedule How shifting from "I'm not an athlete" to "I can do hard things" reshaped her identity and relationships Why focusing on health behaviors first (not the scale) protected her resting metabolic rate How to talk to clients about going three layers deep on their "why" so they're ready to change Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Share KORR's Tips For The Holidays With Your Clients: https://korr.com/go/download-korrs-metabolic-holiday-tips/ The holidays are a delicious time of year… and a dangerous time for your metabolism. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down why most people only gain 1–2 pounds over the holidays—yet end up 30–40 pounds heavier a couple of decades later. They walk you through a practical, science-based game plan: from getting your RMR and VO₂ tested before the season, to "calorie budget Tetris," mindful eating at parties, and building holiday traditions that actually move your body instead of parking you on the couch. Whether you're a health professional coaching clients or just trying not to start over every January, this episode will help you enjoy the food, skip the shame, and protect your long-term metabolic health. What you will learn Why average holiday weight gain is "only" 1–2 pounds—and how that quietly compounds into 30–40 pounds over time How RMR and VO₂ testing give you a personalized "holiday baseline" instead of relying on generic calorie calculators The idea of calorie budget Tetris and why weekly trends matter more than a single "bad" day How to use the scale without shame by weighing consistently and understanding normal daily fluctuations Practical mindful-eating tactics: smaller plates, portioning from the source, not "having to" eat everything, and navigating buffet lines How drinks (eggnog, punch, alcohol, holiday lattes) silently blow up your calorie budget Why culture, environment, and family traditions drive overeating more than "willpower"—and how to redesign them Ways to keep movement in the plan through the holidays, including NEAT, daily activity, and building active family traditions   Get A Demo: https://korr.com/contact/video-demo/   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Tony Orlando, founder of Dexa Plus and DexaScan.com, to unpack why DEXA scans are becoming one of the top longevity markers. They explore how DEXA goes far beyond a simple "body fat test," revealing bone density, muscle distribution, and visceral fat levels that directly impact long-term health, performance, and fracture risk. Tony explains why waiting until insurance finally covers a scan at age 65 or 70 is often too late, and how early, recurring testing—paired with VO₂ max and RMR—can completely change the trajectory of your health. The conversation also dives into GLP-1 medications, hidden muscle and bone loss, youth osteopenia, and how to choose a provider who doesn't just hand you a report, but actually gives you a plan. What You'll Learn What a DEXA scan actually measures (bone, muscle, and fat) and why it matters Why DEXA is a powerful longevity marker, not just a "fitness gadget" How visceral fat drives heart disease and type 2 diabetes risk The dangers of rapid GLP-1–driven weight loss without preserving muscle Why osteoporosis is a silent disease affecting younger adults than you think The critical bone-building window between ages 8–28 How strength training supports bone density for both men and women Why quarterly DEXA, VO₂ max, and RMR testing can guide long-term progress How to interpret body fat percentages realistically (not bodybuilding fantasies) What to look for in a high-quality DEXA provider and how DexaScan.com helps Get A Demo: https://korr.com/contact/video-demo/   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ Aerobic vs anaerobic power isn't just sports-science jargon—it's the operating manual for your training and daily life. Dr. Marc Humbert and Dr. Cameron Garber break down how your body produces ATP through the ATP-PC, glycolytic, and oxidative systems, why "power" (max rate) and "capacity" (how long) are different, and how CardioCoach metabolic testing (VO₂, VCO₂, fuel use) turns those ideas into precise workouts. We dig into thresholds, "fat max," recovery timelines, the injury trap of single-day spikes, and why frequency → duration → intensity is the safest path—whether you're a lifter, runner, or weekend hockey hero. You'll leave with a practical framework to train what you can actually recover from, build longevity, and still hit top-end performance when it matters. What you'll learn The difference between metabolic power vs mechanical power How ATP-PC, glycolytic, and oxidative systems overlap in real workouts "Power" vs "capacity" (and why both matter for sport and longevity) Recovery timelines for ATP-PC/creatine and why rest intervals matter How metabolic testing (VO₂ max, thresholds, fuel use) personalizes training Using fat max and thresholds to place Zone 2 and HIIT correctly Why frequency → duration → intensity reduces injuries and burnout How to balance high- and low-intensity work (including when 80/20 is wrong) Sport-specific profiles (powerlifter vs marathoner vs field/court athletes) Cardio that doesn't kill your gains (fuel-sparing zones for lifters) Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ After four kids in six years and a stall-out on the scale, Shannon swapped punishment-style workouts for CardioCoach-guided heart-rate training. The result? Fewer injuries, steady weight loss, and marathon negative splits—plus the confidence to pace race day by physiology, not pace charts. Dr. Marc and Dr. Cameron break down her test data (why living in the 130s mattered), the 70/30 approach, and how "show up easy" beats "go hard or quit" for long-term wins. What You'll Learn (this episode): How to translate a metabolic test into actionable HR zones (including fat-max) A step-by-step marathon HR strategy (130s → mid-140s/150s → 160s+ for the close) Why easy days curb hunger, improve recovery, and make intensity days work How to use HR drift to detect fatigue, illness, or under-recovery—before it derails you Turning "scale only" progress into performance metrics you can control and enjoy The consistency playbook: daily "show up" rules, flexibility, and avoiding injury layoffs How zones "expand" over time—running faster at the same heart rate without feeling harder Why you should "get tested now" (not later) to break the plateau loop and build momentum Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Get A Demo: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber dive deep into the world of wearables—exploring where your fitness tracker shines and where it can seriously mislead you. From heart rate accuracy to calorie burn estimates and VO₂ max predictions, they break down the crucial difference between measured values and calculated estimates. Listeners will learn: Why heart rate chest straps are more reliable than wrist-based sensors. How calorie burn estimates can be off by 20–30% (and why that matters). The real role of VO₂ testing and why lab-based measurements are still the gold standard. How to use wearable data for trends without mistaking it for clinical accuracy. Why quality devices and regular metabolic testing are essential for athletes, trainers, and anyone serious about health. Packed with science-backed insights, practical advice, and real-world examples, this episode helps you cut through the noise of flashy metrics and focus on what truly drives performance, fat loss, and recovery.  Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

Follow Chris Navin: Instagram: https://www.instagram.com/4starendurance Facebook: http://fb.com/metabolicathlete Linkedin: https://www.linkedin.com/company/4starendurance YouTube: https://www.youtube.com/@4starendurance www.4starendurance.com/coach-chris Coach Chris Navin—triathlon & marathon coach, 400+ races, 50+ Iron-distance finishes, Team USA qualifier 25+ times—joins Dr. Marc Humbert and Dr. Cameron Garber to unpack how metabolic profiling turns guesswork into PRs. Chris shares his unlikely journey from certified ethical hacker to endurance coach, why most athletes train a little too hard and fuel a little too little, and how VO₂ testing (O₂ and CO₂) lets you individualize zones, nail fueling, avoid injuries, and even negative split your marathon. We dig into "level 1 vs. level 2" testing, long-form testing with CardioCoach™, zone-2 misconceptions, fat-max shifts, and Chris's Four-Star Endurance method (Plan, Test, Learn, Inspire) that helps everyday athletes perform like pros—often improving VO₂ max and race times with age. What you'll learn How to read a metabolic profile (fat/carb crossover, thresholds, fat-max) and turn it into training zones Why running "easier" can make you faster (and lighter) on race day The difference between level 1 (baseline VO₂ + zones) and level 2 (fueling-focused, event-specific) tests Evidence-based fueling math for marathons and Iron-distance events (and why most bonk near mile ~18–20) A simple rule to prevent injuries: don't raise volume and intensity at the same time How to use devices/apps (Garmin, Connect IQ, Myzone) after you calibrate them with lab data The Four-Star Endurance framework to keep athletes motivated long-term Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get A Demo Of KORR: https://korr.com/contact/video-demo/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with retired U.S. Air Force Combat Controller Mike "BT" Blout, a seasoned special operations veteran, to explore how the military is rethinking fitness standards for the modern warfighter. Together, they discuss the evolution from traditional "push-ups, sit-ups, and run" tests to data-driven measures like VO₂ max, sleep quality, and role-specific performance standards. Mike shares insights from his time overseeing the Special Warfare Preparatory Course, highlighting how objective metrics improve combat readiness, reduce injuries, and extend career longevity. The conversation dives deep into how physical fitness directly fuels cognitive performance, decision-making under stress, and team cohesion in high-stakes environments. They also tackle hot-button issues such as appearance vs. performance-based standards, gamifying fitness culture, and why leadership must "lead from the front" when it comes to health and readiness. Whether you're a military professional, a coach, or simply fascinated by human performance, this episode reveals how science, culture, and strategy intersect to create fitter, smarter, and more resilient operators—both in uniform and beyond. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

Schedule A Demo: https://korr.com/contact/video-demo/ "Zone 2" is everywhere—but are we even talking about the same thing? Dr. Marl Humbert and Dr. Cameron Garber sit down with performance physiologist Daniel Crumback to cut through the noise and reframe training zones around what actually matters: ATP production and substrate use. Instead of leaning on arbitrary percentages of HRmax or VO₂max—or single-point lactate snapshots—they unpack how real-time O₂ and CO₂ data reveals where your metabolism shifts, why inflection points beat "crossover" shortcuts, and how to translate those shifts into smarter prescriptions for everyday athletes, patients, and pros. What you'll learn Why "Zone 2" has multiple definitions—and which one holds up physiologically How to use substrate utilization (fat vs. carb) to define zones 1–3 with confidence The pitfalls of percentage-based zones and lactate-only methods (and when they mislead) How to spot true zone boundaries using trendlines and slope changes in VO₂/VCO₂ Practical coaching takeaways: Zone 1 as real recovery, Zone 5 for mitochondrial density, and how to "train to train" when limitations exist Why respiratory mechanics can be the hidden limiter—and how to address it before piling on intensity How to individualize plans so beginners avoid injury and advanced athletes actually progress If you want zones that match your physiology—not an algorithm's guess—this one's your blueprint.   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

https://korr.com/products/vo2-max-testing-system/ In this episode of Metabolic Mastery from KORR Medical Technologies, Dr. Marc Humbert and Dr. Cameron Garber dig into the other side of metabolism: carbon dioxide. Everyone talks about oxygen uptake, but CO₂ is the missing puzzle piece that reveals what fuel you're burning (fat vs. carbs), how efficiently your systems are working, and why your training sometimes stalls—or takes off. From Respiratory Exchange Ratio (RER) to threshold detection and heart-rate zone setting, Marc and Cameron show how adding CO₂ data transforms a simple VO₂ snapshot into a precise training prescription. They also explain how CO₂ helps differentiate cardio, pulmonary, and metabolic limitations—and how those insights guide better programming, fueling, and recovery for both everyday athletes and high performers. What you'll learn Why CO₂ is essential: How measuring CO₂ (not just O₂) turns a fitness snapshot into an actionable plan. RER, decoded: What the 0.70–1.00 range means for fat vs. carb utilization—and how it shifts with intensity. Setting better zones: Using the relationship between heart rate and RER to place truly individualized training zones. Metabolic flexibility: What it is, why it matters for performance and health, and how to improve it. Thresholds with precision: How CO₂ sharpens aerobic/anaerobic threshold detection beyond O₂-only methods. Efficiency & diagnostics: Reading VE/VCO₂ and other patterns to spot cardio, pulmonary, or metabolic inefficiencies. Fueling that fits: How substrate data guides on-the-run fueling to avoid bonking and gut issues. The training triangle: Balancing frequency, intensity, and duration so progress is steady—not injury-prone. Zone 2, done right: Programming volume and recovery to drive fat-adaptation without constant glycogen depletion. When hardware matters: Why KORR CardioCoach Max/Pro (with CO₂) unlock deeper insights than O₂-only testing. Ready to make your testing prescriptive, not just descriptive? Tune in and learn how CO₂ data bridges health and performance—so your workouts finally match your goals. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery 

Download KORR's Effective Fat Burn Data From CardioCoach®: https://korr.com/go/download-korrs-effective-fat-burn-graphs/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down one of the most powerful tools in metabolic testing—the Effective Fat Burn Graph. Building on last week's discussion of the KORR dashboard, the hosts dive deep into how this graph reveals your body's unique balance between fat and carbohydrate utilization. You'll learn how the graph acts like a "crystal ball" for your training—showing whether your current routine is building metabolic flexibility or holding you back. Through real client case studies, Marc and Cameron highlight how factors like fitness level, body composition, and training style shape fat-burning efficiency. From identifying your true fat-burn zone to understanding why some training styles sabotage long-term progress, this episode uncovers how to use data—not guesswork—to optimize workouts, avoid injury, and accelerate results. Whether your goal is weight loss, endurance, or metabolic health, this is your roadmap to training smarter. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

https://korr.com/products/vo2-max-testing-system/ Hybrid fitness meets metabolic science. In this episode of Metabolic Mastery (by KORR Medical Technologies), Dr. Marc Humbert and Dr. Cameron Garber sit down with legendary performance coach Richard Diaz—the man behind "the Secret Lab," world champions in Spartan and HYROX, and a decades-long career testing everyone from triathletes to NHL players. Richard tells the wild origin story of taking over a closing YMCA, building a VO₂ lab in his garage, and growing purely by word-of-mouth. Then we dive into the good stuff: why hybrid athletes can set records with lower VO₂max, matching training to the actual demands of your sport, gait analysis and bike fitting for free speed, using RMR + VO₂ as your crystal ball, and the mindset piece from his latest book Flow. If you've ever wondered whether testing is "only for elites," Richard will change your mind—fast. Practical, contrarian, and insanely actionable. Website: https://diazhumanperformance.com/ YouTube: https://www.youtube.com/@diazhp Instagram: @diazhp Facebook: @diazhp Flow: https://www.amazon.com/Flow-Breaking-Barriers-Athletic-Performance/dp/B0F9FBS748 What You'll Learn How Richard Diaz built his career from a closing YMCA to a global reputation as the coach behind world champions. Why hybrid athletes thrive with "lower" VO₂ scores and what that means for your own training. The role of gait analysis and bike fitting in unlocking efficiency and reducing the cost of work. How VO₂ and RMR testing act like a crystal ball, revealing past training, current capacity, and future potential. The real difference between aerobic vs. anaerobic demands in sports like triathlon, Spartan racing, and HYROX. Why zone 2 isn't enough—and how to train specifically for your sport's demands. The psychology of performance from Richard's book Flow: overcoming resistance, managing the CNS, and entering the zone. Why testing isn't just for elites—how everyday athletes can benefit just as much from proper assessment.   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  

https://korr.com/products/vo2-max-testing-system/ VO₂ max gets all the headlines, but it's only one piece of the story. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the full VO₂ results dashboard: VO₂ max, aerobic and anaerobic thresholds (VT1/VT2), heart-rate zones, heart-rate recovery, and how these metrics connect to cardiometabolic health, mortality risk, and healthspan. You'll also learn why "lactic acid burn" is a myth, how body weight changes can shift VO₂ max, and practical ways to individualize zones beyond generic percentage formulas—using real data from CardioCoach. Who it's for: coaches, clinicians, gym owners, endurance athletes, and anyone who wants to train smarter, live longer, and make VO₂ testing useful outside the lab. You'll learn: What VO₂ max actually measures—and why higher isn't always "better" without context How aerobic vs. anaerobic thresholds (VT1/VT2) mark intensity changes and guide training Why lactate is fuel (not "the burn") and what really drives that burning sensation The case for individualized heart-rate zones vs. one-size-fits-all percentages How heart-rate recovery flags autonomic balance and cardio efficiency (key cutoffs to know) The link between fitness "METs" and reduced all-cause mortality—and what that means for healthspan Practical programming: blending Zone 2 base with Zone 4–5 intensity for maximal adaptation How CardioCoach streamlines testing and makes results coachable and repeatable   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

https://korr.com/products/vo2-max-testing-system/ Periodization doesn't have to be complicated. In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down the essentials of periodization, how to structure your training across the seasons of life and year without getting lost in the jargon. They explore how to zoom out for long-term health goals (like still being active at 90) and zoom in to align your workouts with the activities you love. You'll learn: How to use the "seasons of life" to make fitness realistic and sustainable. Why balancing training and recovery is the key to long-term progress. The role of VO₂ and RMR testing in tailoring your training cycles. How to shift strength, cardio, plyometric, and skill work across the year. Why 80/20 training is critical for avoiding injury and burnout. How to adapt your plan to fit real-life stressors, time, and goals. Whether you're a weekend warrior, a competitive athlete, or someone who simply wants to age well, this episode will help you simplify your approach and stay consistent for decades to come.   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

https://korr.com/products/vo2-max-testing-system/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber take a deep dive into how to train for a long, healthy, and active life. Instead of obsessing over quick results or "goal metrics," they explain why focusing on sustainable "process metrics" creates better outcomes over decades—not just weeks. You'll learn how to set up your training, recovery, and lifestyle habits so you can stay in the game for years, avoid burnout and injury, and keep doing the activities you love at every stage of life. What You'll Learn in This Episode: The key differences between goal metrics (e.g., weight loss, race times) and process metrics (e.g., heart rate zones, sleep quality). Why consistency beats intensity for long-term health and performance. How to build a 30-year health plan that balances exercise, recovery, nutrition, and stress management. How VO2 testing and heart rate zones help personalize training for better results. The 80/20 principle for polarized training and why it prevents burnout and injury. How to adapt your training through life's seasons without losing progress. Why "starting where you're at" matters more than jumping to your end goal. Ways to spot and address early warning signs of overtraining, fatigue, or poor recovery. How to measure success by moments and experiences—not just numbers. Why building supportive habits and environments beats chasing quick fixes.   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery 

https://korr.com/products/vo2-max-testing-system/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber reveal how a VO₂ test can tell the full story of your fitness — past, present, and future. While most people think VO₂ max is the whole picture, they explain how measuring both oxygen consumption and carbon dioxide production unlocks deeper insights into fat-burning efficiency, training zones, and metabolic health. From weekend warriors to elite athletes, you'll hear how VO₂ testing can uncover hidden patterns that may be holding you back, why "moderate" workouts often stall progress, and how to optimize training using the 80/20 principle. Through real client stories, Marc and Cameron show how data can guide smarter workouts, better recovery, and sustainable results — all while taking the blame off the athlete and focusing on aligning fitness efforts with personal goals. Whether you want to get faster, burn more fat, recover better, avoid injury, or simply feel great for decades to come, this episode delivers the science, strategy, and encouragement to train for your future self.   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery 

https://korr.com/  VO₂ max gets all the glory—but is it really the key to performance? In this data-packed episode of Metabolic Mastery, Dr. Mark Humbert and Dr. Cameron Garber go deep on why VO₂ max is only one piece of the endurance puzzle. From real-world athlete case studies to training strategies that go far beyond heart rate zones, they unpack the science behind metabolic testing and how to use it to unlock smarter, safer, and more effective training. Whether you're a weekend warrior or an elite endurance athlete, this episode will change how you think about performance—and how you measure it. ✅ What You'll Learn What VO₂ max actually measures—and what it doesn't How elite athletes can have wildly different VO₂ max scores but similar race outcomes Why anaerobic threshold and lactate clearance might matter more than VO₂ max The role of fatigue resistance and how to train it How running economy impacts performance (and how to improve it) The surprising mental factors that influence physical performance How Core's CardioCoach allows for 8+ types of advanced metabolic tests Training strategies for improving VO₂ max, threshold, economy, and durability Why strength training is the "secret weapon" for endurance success How to design a long-term training plan using metabolic testing data   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

https://korr.com/  In this episode of Metabolic Mastery, we sit down with Parker Spencer, head coach of USA Triathlon's Olympic Development Team and 2022 Coach of the Year. With over 100 elite podiums under his belt, Parker shares how he blends cutting-edge exercise science, VO₂ and lactate testing, and personalized athlete development to build world-class competitors from the ground up. From team culture to precision coaching to winning gold at the Paralympics, this is a deep dive into how champions are made—not by chance, but by data, mindset, and mission. Whether you're a coach, athlete, or fan of high-performance science, this episode will challenge the way you think about training.   Follow Project Podium: @usatprojectpodium     What You'll Learn: How VO₂ max and VLA max testing create personalized training blueprints Why athlete psychology and character development are just as critical as performance How Project Podium is reshaping triathlon in the U.S. The role of lactate clearance zones and how they impact recovery and racing Why late specialization in sports may lead to longer, more successful careers How to use strength training and fueling strategies based on individual metabolic data The difference between precision coaching vs. traditional group programming   Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

What if your metabolism isn't actually slowing down with age? In this episode of Metabolic Mastery from KORR Medical Technologies, Dr. Marc Humbert and Dr. Cameron Garber unpack the misunderstood science of resting metabolic rate (RMR) and what it means for your long-term health. From why your fitness tracker might be lying to you, to how GLP-1s and muscle loss impact longevity, they explain why metabolic testing is one of the most powerful tools in modern healthcare. Whether you're a provider, coach, or just someone trying to live better longer—this episode delivers real insights into how to use metabolic data to make smarter decisions about your health, fitness, and lifestyle. 🔬 Powered by real-time data. 💪 Backed by science. 📈 Built for results. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery Notes: Energy Expenditure Across the Lifespan: https://pubmed.ncbi.nlm.nih.gov/34385400/ Metabolic Rates of Organs: https://pmc.ncbi.nlm.nih.gov/articles/PMC2980962/ Metabolic Compensation: https://pmc.ncbi.nlm.nih.gov/articles/PMC4803033/ Limits on Energy Expenditure: https://pmc.ncbi.nlm.nih.gov/articles/PMC6551185/ Energy Intake & Essential vs Non-essential Physiological Functions: https://pubmed.ncbi.nlm.nih.gov/30303776/ GLP-1's & Muscle:  https://pubmed.ncbi.nlm.nih.gov/38937282/ https://pubmed.ncbi.nlm.nih.gov/39265590/ Problems with energy expenditure in fitness tracking devices: https://pmc.ncbi.nlm.nih.gov/articles/PMC5491979/ https://pubmed.ncbi.nlm.nih.gov/32897239/ https://pubmed.ncbi.nlm.nih.gov/34957939/

What does it take to run 25,000 metabolic tests and build one of the most trusted testing services in Europe? In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber sit down with Sean Kinane, founder of Health Matters in Dublin, Ireland. From humble beginnings as a personal trainer in Australia to testing Olympic athletes, tech executives, and clinical trial participants, Sean shares his no-nonsense philosophy on precision testing, data interpretation, and changing lives through metabolic insight. You'll hear how Sean: Built a business from two tests in a day to 48 in one Uses KORR's CardioCoach to measure what wearables can't Helps clients go beyond VO2 numbers to truly transform Tackles fitness fads, misinformation, and bad protocols with hard science Applies data to improve not just fitness, but relationships, energy, and long-term health Whether you're a coach, clinician, or someone curious about metabolic testing, this conversation is packed with powerful insights, raw stories, and hard-earned wisdom. 🔬 Learn how personalized data—not trends—creates real results. 🎧 Listen now and take your understanding of metabolic health to the next level.   Follow Sean: @healthmattersire   Follow KORR: https://korr.com/  Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get CardioCoach: https://korr.com/products/vo2-max-testing-system/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber dive deep into the science of longevity—what it means, why healthspan matters more than just living longer, and how metrics like VO₂ max and muscular power can help predict and improve your quality of life as you age. They explore the difference between lifespan and healthspan, debunk common longevity "hacks," and make the case for habits over shortcuts. Using clear visuals (including the now-famous "squared curve" concept), practical examples, and even the inspiring story of Grandma Betty, they lay out the true foundation of healthy aging: strength training, cardiovascular fitness, sleep, nutrition, and meaningful connection. Whether you're a health practitioner, fitness enthusiast, or simply want to age with vitality, this episode offers an evidence-based, empowering guide to increasing both your years—and the life in those years. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  VO2 & Mortality: https://pubmed.ncbi.nlm.nih.gov/30646252/ Grip Strength & Mortality: https://pubmed.ncbi.nlm.nih.gov/39587152/ https://pmc.ncbi.nlm.nih.gov/articles/PMC6778477/ Gait Speed & Mortality: https://pmc.ncbi.nlm.nih.gov/articles/PMC3080184/ Lifestyle Factors and Mortality https://pmc.ncbi.nlm.nih.gov/articles/PMC9979572/ https://pubmed.ncbi.nlm.nih.gov/29712712/ Lifespan & Healthspan: https://pmc.ncbi.nlm.nih.gov/articles/PMC4861644/ Loss of Muscle, Strength & Power with Age https://pubmed.ncbi.nlm.nih.gov/22934016/ https://pubmed.ncbi.nlm.nih.gov/30048806/ https://pubmed.ncbi.nlm.nih.gov/36268622/ https://pmc.ncbi.nlm.nih.gov/articles/PMC10961295/#CR20

In this episode of Metabolic Mastery from KORR Medical Technologies, Dr. Marc Humbert and Dr. Cameron Garber dig deep into BMI—Body Mass Index. Often misunderstood and misapplied, BMI remains a widely used health metric. But does it still deserve a place in modern fitness and medicine? The doctors unpack the science behind BMI, its historical roots, and its usefulness (or lack thereof) when applied to individuals. They explore the J-shaped mortality curve, risk stratification, the limits of BMI in assessing fitness and fatness, and better alternatives like VO₂ max testing and body composition analysis. Whether you're an athlete, clinician, or simply health-conscious, this episode offers practical insights into how to better understand your health metrics and build a sustainable approach to longevity and performance. 💪 Topics include: Why BMI fails to measure fitness and fatness The true "sweet spot" for longevity Fat but fit vs. skinny fat: What's riskier? Muscle quality, metabolic flexibility, and sustainable training VO₂ max testing and how it helps optimize your healthspan Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery  Show Notes: Mortality BMI Mortality Risks & Confounders - https://pubmed.ncbi.nlm.nih.gov/27146380/ BMI (J-shaped curve) and Mortality - https://pubmed.ncbi.nlm.nih.gov/30389323/ VO2max and Mortality - https://pubmed.ncbi.nlm.nih.gov/39537313/ AAS use and Mortality - https://jamanetwork.com/journals/jama/fullarticle/2816584 Low lean body mass and Mortality - https://pubmed.ncbi.nlm.nih.gov/29970408/ https://pubmed.ncbi.nlm.nih.gov/32518354/ Deep belly fat and Mortality - https://pubmed.ncbi.nlm.nih.gov/28671751/ Waist to Height and Mortality - https://pubmed.ncbi.nlm.nih.gov/37770574/ Aerobic & Resistance Training and Mortality - https://journals.lww.com/acsm-healthfitness/fulltext/2023/11000/the_coming_of_age_of_resistance_exercise_as_a.7.aspx "Fat but fit" implications https://pubmed.ncbi.nlm.nih.gov/39537313/ https://pubmed.ncbi.nlm.nih.gov/27230640/ https://pubmed.ncbi.nlm.nih.gov/29064474/ https://pubmed.ncbi.nlm.nih.gov/24400816/ https://pubmed.ncbi.nlm.nih.gov/33580798/ Muscle Quality & Impacts Loss of physical function with aging - https://iris.who.int/handle/10665/66682 Fall risk in elderly - https://pubmed.ncbi.nlm.nih.gov/31095087/ Influence of adiposity on muscle tissue - https://pubmed.ncbi.nlm.nih.gov/23790255/ Importance of muscle quality - https://pubmed.ncbi.nlm.nih.gov/25520782/ Effects of fat infiltration on muscle – https://pubmed.ncbi.nlm.nih.gov/35980018/ https://pubmed.ncbi.nlm.nih.gov/30620635/ https://pmc.ncbi.nlm.nih.gov/articles/PMC3910392/ https://pubmed.ncbi.nlm.nih.gov/23147096/ Resistance Training & Muscle Health https://pubmed.ncbi.nlm.nih.gov/37881849/ https://pubmed.ncbi.nlm.nih.gov/38123165/ Metabolic flexibility - https://pubmed.ncbi.nlm.nih.gov/35287953/

In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber dive deep into one of the most crucial, and misunderstood,principles in fitness: Load vs. Capacity. Discover how managing total load (training, stress, sleep, nutrition, life events) relative to your body's capacity is the key to avoiding injury, preventing burnout, and optimizing long-term performance. Learn why VO2 max testing and heart rate zones are essential for precise training, how to balance high-intensity and low-intensity workouts (including the 80/20 rule), and how to run personal "lifestyle audits" to overcome plateaus. Whether you're a beginner, seasoned athlete, or coach, this episode offers science-backed, actionable insights to help you train smarter, stay consistent, and keep progressing for years to come. Load, capacity, and health: https://pubmed.ncbi.nlm.nih.gov/30254049/Optimal loading: https://pubmed.ncbi.nlm.nih.gov/25950028/ Load vs Frequency (The envelope of function): https://pubmed.ncbi.nlm.nih.gov/8998861/ ​Internal & External Load: https://pubmed.ncbi.nlm.nih.gov/30614348/ Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/    Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

Get Your Test Protocols Worksheet Here: https://korr.com/go/korrs-testing-protocols-worksheet/ In Part 2 of our "Test What You Intend to Measure" series, Dr. Marc Humbert and Dr. Cameron Garber dive deep into the art and science of building precise metabolic test protocols. Whether you're testing VO2 Max, substrate utilization (Fat Max), fatigue resistance, zone recovery, or designing open-ended data collection tests, this episode breaks down how to customize protocols for each client's fitness level, exercise mode, and testing goals. You'll learn: How to properly structure VO2 Max tests for accurate maximum oxygen uptake results. Why zone testing requires slower, more granular heart rate ramp-ups. How to build substrate utilization protocols to measure fat-burning efficiency. The role of fatigue resistance and zone recovery tests in evaluating metabolic flexibility. Why individualized protocols ensure safety, better data, and more actionable results. Perfect for exercise physiologists, trainers, health clinics, and metabolic testing centers using CardioCoach or similar equipment, this episode offers practical tips for optimizing client assessments and designing repeatable, effective protocols. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/    Listen to the Metabolic Mastery Podcast:   Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

Get Your Test Protocols Worksheet Here: https://korr.com/go/korrs-testing-protocols-worksheet/ In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down how to design effective metabolic testing protocols to deliver accurate, actionable data. Whether you're performing resting metabolic rate (RMR) tests, VO2 Max testing, substrate utilization, fatigue resistance assessments, or zone confirmation tests, this episode covers the key factors that impact test accuracy. Learn why standardizing test protocols is essential, how to individualize tests for each client, and how pre-test preparation—like fasting, warm-ups, and equipment choice—affects your metabolic data. Discover practical insights for personal trainers, exercise physiologists, health clinics, and metabolic testing centers looking to optimize VO2 testing, heart rate zone determination, fat-burning efficiency, and athletic performance assessments. Plus, hear a fun experiment on how music influences metabolism using KORR Medical Technologies' CardioCoach system. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/    Listen to the Metabolic Mastery Podcast:   Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery   

In this episode of Metabolic Mastery, brought to you by KORR Medical Technologies, Dr. Marc Humbert and Dr. Cameron Garber dive into the truth about exercise, metabolism, and body composition. Picking up from last week's episode on fast vs. slow metabolism, they break down why traditional views on calorie burn are flawed—and why your daily movement (NEAT: Non-Exercise Activity Thermogenesis) may matter more than your time at the gym. They explore: The calorie pie chart: where your energy really goes Why NEAT can burn more than your workouts The myth of "you need muscle to burn fat"—and what muscle really does The constrained energy model and how your body adapts to exercise Why the type of movement matters more than how hard you go Practical tips for making your life less efficient (on purpose) to lose more weight Why metabolic testing is key to aligning effort with your unique goals Whether you're a clinician, athlete, or just trying to feel better and live longer, this episode gives you the tools to rethink fitness as a lifestyle—not a punishment. Subscribe and share to keep moving smarter, not just harder. Notes: Metabolic Flexibility: https://pubmed.ncbi.nlm.nih.gov/35287953/  Constrained Total Energy Expenditure: https://pmc.ncbi.nlm.nih.gov/articles/PMC4803033/  Aerobic Exercise & Weight Loss: https://pubmed.ncbi.nlm.nih.gov/39724371/  Beyond Weight Loss, Clear Evidence of Benefits of Physical Activity: https://pubmed.ncbi.nlm.nih.gov/30563874/  NEAT: https://pubmed.ncbi.nlm.nih.gov/12468415/  Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/    Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

In this episode of Metabolic Mastery, Dr. Marc Humbert and Dr. Cameron Garber break down one of the most common health questions: Do I have a fast or slow metabolism? They debunk popular myths, explain what metabolism truly is, and why it matters far beyond just weight. You'll learn about resting metabolic rate, the role of lifestyle and age, and how metabolic testing can transform the way we approach nutrition, exercise, and long-term health. Whether you're a clinician, gym owner, or simply trying to optimize your energy and longevity, this episode is packed with practical insights into how your body burns energy, adapts over time, and how you can align your goals with science—not guesswork. Discover how measuring metabolism helps shift the conversation from blame to empowerment—and why the best long-term health strategy is to architect a life full of meaningful movement. NOTES: Daily energy expenditure through the human life course: https://pubmed.ncbi.nlm.nih.gov/34385400/  Thrifty vs spendthrift metabolisms: https://pubmed.ncbi.nlm.nih.gov/37294042/  Metabolic rates of major organs: https://pmc.ncbi.nlm.nih.gov/articles/PMC2980962/    Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/    Listen to the Metabolic Mastery Podcast:   Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674  Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4  YouTube: https://www.youtube.com/@korrmed/podcasts  YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB  Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery

In this week's episode, Dr. Marc Humbert and Dr. Cameron Garber sit down with Daniel Crumback—Director of Strategic Health and Performance, veteran, physiotherapist, and international exercise physiology consultant. Daniel shares his extraordinary journey from the Canadian military to leading performance testing for elite athletes across the globe. You'll hear: How Daniel transitioned from commanding military hospitals to advising Olympic teams Why he's a staunch advocate for individualized testing over one-size-fits-all training His insights on VO₂, spirometry, NIRS, and the myths of respiratory training Candid thoughts on pseudoscience in the health and fitness world Why metabolic testing is essential for matching fitness effort with performance goals Whether you're a coach, clinician, or curious athlete, this episode delivers deep knowledge, humble wisdom, and a few strong opinions that challenge conventional thinking. 🔗 Learn more about Daniel at strategichealthperformance.com or connect with him on LinkedIn. 👉 Like, follow, and subscribe for more expert insights on performance, physiology, and the science of better health. Follow KORR: Instagram: https://www.instagram.com/korrmedical/  Facebook: https://www.facebook.com/korrmedical/  LinkedIn: https://www.linkedin.com/company/korrmedical   https://korr.com/  Listen to the Metabolic Mastery Podcast: Apple Podcast: https://podcasts.apple.com/us/podcast/metabolic-mastery/id1812972674 Spotify: https://open.spotify.com/show/2sgLMFv1Z8DwEz87yUpapI?si=29a177a6c6ca4ed4 YouTube: https://www.youtube.com/@korrmed/podcasts YouTube Music: https://music.youtube.com/playlist?list=PLVCRWXBDdFo_S0OeaAsPv8xTnfajTLc75&si=d4wVUA0jqajkbukB Amazon: https://music.amazon.com/podcasts/d76834b7-c11a-485f-8010-32b490d49e57/metabolic-mastery