PODCAST · sports
The Deep Dive Podcast: Sports Tech & Performance for Endurance Athletes
by the5krunner
The Deep Dive Podcast explores the cutting edge of endurance performance. Each week, we break down the latest news & insights in sports technology, training methods, nutrition strategies, and physiology to help athletes go faster and train smarter. We dig deep into sports science, summarise the views of industry experts, and recap the week's highlights. Whether you're a triathlete, cyclist, runner, or coach, we’re here to give you a touch of entertainment, insights, and tools to gain that competitive edge. More: https://linktr.ee/the5krunner
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EP67 Zwift Rouvy Fragmentation and Consolidation Discussed (ft. AI Insights)
Zwift Acquires Rouvy: Indoor Cycling's New Monopoly (ft. AI Insights)Zwift acquires Rouvy: two rival philosophies, one corporate roof — and your smart trainer hardware may never be the same.The indoor cycling industry just experienced its biggest consolidation in years. Zwift has officially acquired Rouvy — and with it, FulGaz. But beneath the polished press releases, this deal exposes a brutal hardware power grab, the quiet death of open standards, and a looming AI disruption that the corporate giants may not be prepared for. We dig into the mechanics, the history, and the consequences for every rider currently sweating into a subscription. Key questions we dig into: Why are Zwift and Rouvy's software architectures fundamentally incompatible — and what does that mean for your experience? What is the Zwift Protocol, why did it replace open FTMS standards, and could your smart bike become a paperweight? Who actually uses these platforms? Four distinct rider demographics and why Zwift is buying real estate, not stealing customers. Corporate Pac-Man: how Sufferfest, RGT, FulGaz and Bkool were absorbed and what history says about Rouvy's independence. Why MyWhoosh — free, state-backed, and well-funded — cannot beat Zwift, and what actually insulates a platform from competition. How AI is collapsing the barrier to entry for indoor cycling apps — and why that threatens Zwift's entire acquisition strategy. Price, hardware lock-in, and data fragmentation: the three things every subscriber must understand right now.Verdict: This is not a merger of equals. Zwift is executing a textbook consolidation play — buying demographics, hardening a proprietary ecosystem, and preparing for a market it intends to own. The open standards era is fading. The question is not whether consolidation continues but whether AI-driven decentralisation arrives fast enough to matter — and whether your hardware lets you choose.— CHAPTERS —0:00 The old world: dumb trainers and concrete basement walls0:35 The billion-dollar battleground indoor cycling became1:10 Breaking news: Zwift officially acquires Rouvy1:54 Disney buys National Geographic: two incompatible software philosophies3:34 Why separate roadmaps are technical necessity, not corporate generosity4:09 The only immediate change: hardware integration4:24 FTMS vs the Zwift Protocol — open standards vs walled garden5:55 Hardware lock-in: what it means for the smart bike in your living room6:32 Four rider demographics and why this is a digital land grab8:39 Corporate Pac-Man: Sufferfest, RGT, FulGaz, Bkool — the track record9:19 The numbers: 300,000 Rouvy subscribers, $450 million Zwift VC9:57 Why MyWhoosh cannot beat Zwift — and what actually insulates a platform11:05 AI defragmentation: the wildcard the corporate giants may not see coming12:17 How AI commoditises the core architecture of indoor training13:08 Hyper-personalised GPX routes, private servers and decentralised clubs14:34 Three things every subscriber must consider: price, lock-in, data16:47 Zwift's financial turbulence and why consolidation raises prices18:07 The final threat: if AI kills software control, weaponise the hardware19:11 The dumb trainer never raised its subscription fee— SOURCES —the5krunner.com — original analysis: Zwift acquires RouvyOfficial joint press release: Zwift and RouvyDC Rainmaker — primary analysis including direct Zwift quotesBikeRadar — Rouvy subscriber numbers and growth figuresRoad.cc — acquisition news and Rouvy price rise contextRoad.cc — Rouvy acquires Bkool, July 2025 (timeline context)Zwift Insider — community perspectiveVelora Cycling — market size projections to 2035Triathlon Today — triathlete audience perspective — MORE FROM THE 5K RUNNER —the5krunner.comSign up for The Deep Dive Digest newsletterSubscribe to the5krunner
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EP 66 Garmin D2 Mach 2 Pro Buyer Guide (ft. AI Insights)
Garmin D2 Mach 2 Pro: the first aviator smartwatch with built-in satellite SOS and LTE — is the $50 upgrade worth it?Launched April 14, 2026, the D2 Mach 2 Pro adds Skylo satellite and LTE-M connectivity to the proven D2 Mach 2 platform. We cut through the spec sheet to answer the questions that actually matter before you spend $1,549.99 — plus the broader Garmin aviation ecosystem drops that arrived on the same day.Key questions we answer:What does the D2 Mach 2 Pro actually add over the standard Mach 2 — and is the $50 premium real or a trick?Why can you only call Garmin Messenger users, and does that matter for your use case?Does satellite connectivity work in flight — and why not?What does the inReach subscription cost, and what does the base tier actually include?Who should buy the Pro, and who is better served by the standard Mach 2 or the D2 Air X15?What is PlaneSync, gas path analysis, and the GHA 15 radar altimeter — and why did they all land the same day?Verdict: For pilots who regularly fly beyond phone coverage, the $50 hardware premium is one of the most defensible upgrade arguments Garmin has made in years. The Garmin Messenger calling limitation is real and must be understood before purchase. The watch adds nothing to what happens in the cockpit — everything it does is for the ground.— Chapters —0:00 Aviation as the last true off-grid experience0:52 Today's mission: D2 Mach 2 Pro buyer's guide2:00 Foundation: the standard D2 Mach 22:45 Hardware deep dive: AMOLED, sapphire, inductive buttons3:16 How inductive buttons work and why they matter4:04 On-device aviation maps, airspace, VORs4:38 Personal minimums: how the watchface changes colour5:12 Red shift mode and the LED flashlight5:43 Battery life: 26 days vs Apple Watch Ultra 3's 42 hours7:02 D2 Mach 2 Pro launch: Skylo satellite and LTE-M8:13 Pricing breakdown: where the $50 premium hides its catches9:09 The calling limitation: Garmin Messenger users only9:31 Physical trade-offs: 51mm only, 1.8mm thicker10:44 inReach subscription: from $7.99/month11:03 Why satellite and LTE are ground-only — physics and the FCC12:14 PlaneSync: connecting the airframe to the cloud13:12 Gas path analysis and predictive engine health14:00 GHA 15 radar altimeter: 1-foot terrain callouts on approach16:12 Garmin Pilot app overhaul: graphical NOTAMs, FICON, storm tops17:49 Guided visual approaches with Hughes Aerospace18:32 Airport FBO community ratings: Yelp for pilots19:24 Garmin's walled garden strategy19:59 Buying decision matrix: Pro vs standard vs Air X1521:29 Is true off-grid aviation extinct?— Sources —Garmin D2 Mach 2 Pro — full buyer's guide, the5krunner.comGarmin D2 Mach 2 — buyer's guide, the5krunner.comGarmin Fenix 8 Pro — buyer's guide, the5krunner.comGarmin D2 Mach 2 Pro official press release— More from the5krunner —the5krunner.com — endurance and performance techNewsletter sign-upSubscribe — ad-free access
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EP65 Polar Street X Review: Urban Sports Watch Deep Dive (ft. AI Insights)
Polar Street X Review: Urban Sports Watch Deep Dive (ft. AI Insights)Polar Street X at £186: tough enough for the skate park, but is the sensor tech good enough for serious training?Episode 65 puts Polar's new urban sports watch under the microscope with data from 200+ miles of cycling, five-device sleep comparisons, and independent run testing. We ask whether a £219 watch marketed at skaters, BMX riders, and hybrid athletes can deliver on Polar's premium recovery science.Key questions we cover:- Is 43 hours of GPS battery life real or marketing?- How does the older Precision Prime HR sensor hold up against a chest strap?- Why does Polar market parkour but have no parkour sport profile?- Can you trust the sleep staging after extreme physical exertion?- Is the Street X better value than the Garmin Instinct 3 AMOLED at £350?- Should a parent buy this for a teenager who skates?Verdict: a lightweight, virtually indestructible entry-level watch with a genuinely useful flashlight and Polar's full recovery suite at no subscription cost. The sensors are a generation behind, but at this price, the Street X fills a gap no other brand has claimed.Chapters:00:00 Intro01:06 Design, build and military-grade durability05:08 LED flashlight: proper LED vs screen glow06:22 170+ sport profiles: what is missing08:11 Battery life: 43-hour claim tested09:49 GPS accuracy: single-frequency in urban environments11:54 Heart rate sensor: how optical HR fails on the wrist14:37 Sleep and recovery suite: five-device comparison17:55 The midnight reset bug18:53 User interface, lag, and missing smart features20:09 Alternatives: Coros Pace 4, Suunto Run, Garmin Instinct 321:40 Final verdictSources:Polar Street X Review 2026: Battery, HR, GPS and Street Sport Testing — the5krunner.comPolar Street X Full Review — The Run Testers (YouTube)More from the5krunner:the5krunner.comNewsletter sign-upSubscribe for ad-free content
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EP64 Garmin Muscle Battery and More CIRQA Leaks (ft. AI Insights)
Garmin CIRQA & Muscle Battery: SMO2 Revolution (ft. AI Insights)Garmin is building CIRQA, Muscle Battery & NIRS hardware to track local muscle oxygen — and it could rewrite how we all train.Two trademark filings. A leaked internal survey. A deliberate API lockout. These are not isolated rumours — they are pieces of a single, cohesive strategy. In this episode, we connect the dots on what Garmin is quietly building: a fully integrated, vertically controlled strength and recovery ecosystem built around localised muscle oxygen saturation (SMO2).Key questions we dig into:• What are CIRQA and Muscle Battery — and what do the trademarks actually tell us?• Why can SMO2 never be measured from the wrist, and what hardware does Garmin need to build?• How does Muscle Battery do for muscles what Body Battery did for HRV?• Why is Garmin locking third-party developers out of its strength API — and who gets hurt?• Can Garmin make NIRS data consumer-friendly, or is this just expensive noise for data nerds?• What does this mean for WHOOP, Moxie, Train.red — and the fragmented SMO2 market?Verdict: This is not incremental product development. If Garmin executes, CIRQA and Muscle Battery represent a genuine paradigm shift — from systemic cardiovascular metrics to localised, objective muscular readiness. The technical hurdles are real, but the strategic intent is unmistakable.— CHAPTERS —0:00 The question that changes everything0:33 Connecting the dots: trademarks, API lockouts and leaked surveys1:08 CIRQA: the branded platform, not a rumour1:27 Muscle Battery: the algorithmic layer for SMO22:18 What is SMO2 and why does it matter?4:41 Why wrist-based measurement is scientifically impossible5:35 The existing NIRS market: Moxie, Train.red and NNOXX6:27 Why traditional wearables undervalue strength training7:02 WHOOP's passive MSK feature — and Garmin's answer7:21 The leaked Garmin survey: eight advanced strength concepts7:39 Connect Plus, subscriptions and the closed ecosystem7:54 The API lockout: deliberate, strategic, ruthless8:26 Grand unification: CIRQA + Muscle Battery + hardware9:06 Training use cases: endurance and strength9:53 The hard problems: placement, body composition, multi-muscle tracking10:50 The big picture: are cardio metrics about to feel obsolete?— SOURCES —the5krunner.com — original research, trademark analysis and leaked survey coverage— MORE FROM THE 5K RUNNER —the5krunner.comSign up for The Deep Dive Digest newsletterSubscribe to the5krunner
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EP63 Titanium Tank or Overpriced Beta Test (ft. AI Insights)
Episode 63 — Amazfit T-Rex Ultra 2 Review (ft. AI Insights)Titanium case, sapphire glass, offline maps, 30-day battery — for $549. Is this the Garmin Fenix killer the outdoor watch market has been waiting for?We put the Amazfit T-Rex Ultra 2 through detailed accuracy testing — GPS, heart rate, elevation, and distance across six separate datasets — and then let AI synthesise the findings from two of the most rigorous independent reviewers in endurance tech. The hardware story is impressive. The software story is more complicated.In this episode:— Does the T-Rex Ultra 2 genuinely compete with the Garmin Fenix 8, or is it a better argument against the Garmin Instinct 3?— What does real GPS accuracy data across 164 tests and close to 2 million data points actually tell us about where this watch sits in the market?— Why does the heart rate sensor underperform specifically at the start of every workout — and what does that mean for your training load data?— Is Amazfit's push into the $549 premium tier a smart strategic move, or is it asking buyers to pay for software that isn't finished?— Who should actually buy this watch — and who should wait?Chapters:00:00 — Introduction and the $549 question00:51 — Hardware: titanium, sapphire, and what grade 5 actually means02:39 — Size, weight, and wrist reality04:25 — Battery life: the numbers and the real-world data06:58 — The Garmin Instinct 3 comparison — maps versus no maps at the same price08:34 — GPS accuracy: dual-band performance, positional offset, and distance data10:52 — Heart rate: where it works and where it loses the plot13:44 — Software: climb assistant, navigation bugs, and the beta test problem15:45 — Pricing paradox: T-Rex Ultra 2 versus T-Rex 3 Pro at $39917:04 — Verdict: who should buy it and who should wait19:19 — Final thought: where does the smartwatch war go next?Sources:the5krunner.com — Amazfit T-Rex Ultra 2 Review: Out-Maps Instinct 3, Under-Prices Garmin Fenixdcrainmaker.com — Amazfit T-Rex Ultra 2 In-Depth ReviewMore from the5krunner:the5krunner.com — endurance and performance tech, news and opinionSign up for the newsletter — no spam, just good stuffSubscribe for ad-free access and deeper content
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EP 62 Why Garmin Fenix 9 Needs Chest Straps (ft. AI Insights)
Why Garmin Fenix 9 Needs Chest Straps (ft. AI Insights)Your $1,000 Garmin Fenix 9 arrives in late 2026 — and its single most advanced endurance feature requires a $100 chest strap to work. Is that a misstep, or the future of wearable tech?In this episode we decode the detailed hardware road map for the Garmin Fenix 9, drawing on the analytical work of The 5K Runner. Every major component upgrade is assessed — display, GNSS, processor, optical sensor, connectivity — and rated by probability of arrival. The verdict is clear: evolution, not revolution. But the targeted step changes are more significant than that framing suggests.Key questions we work through:— Why is a 3,000-nit AMOLED upgrade rated at 90% probability, and what is the catch attached to its low-light mode?— Tri-band GNSS is already on a competitor's wrist. Why is Garmin rated at only 80% for this year?— The Fenix 8 and Fenix 8 Pro share the same processor as the Fenix 7X. What does that mean for map rendering on the Fenix 9?— Why will Garmin deliberately throttle Bluetooth 6.0 even if the new chipset supports it?— Ventilatory threshold training is rated a genuine Holy Grail metric for endurance athletes. So why does using it on the Fenix 9 require a separate chest strap?— Is a $1,000 flagship watch becoming a display screen for a network of external sensors?Verdict: The Fenix 9 will be a meaningfully better sports watch and a substantially more capable wellness device. Whether it justifies an upgrade from the Fenix 8 depends on Garmin's pricing and how much of the sensor road map actually ships on schedule.— Chapters —0:00 — The $1,000 watch that needs a $100 accessory0:58 — Why hardware sets the ceiling for software3:14 — Display upgrade: 3,000 nits, AMOLED, and the low-light trade-off4:46 — The processor bottleneck and map rendering problem6:36 — Tri-band GNSS: multipath error explained, and competitive pressure from Huawei9:07 — Why Garmin will throttle Bluetooth 6.0 — the battery firewall10:16 — Optical sensors and pseudo-medical metrics: blood pressure trends and arrhythmia detection12:36 — Ventilatory threshold: the endurance Holy Grail that requires a chest strap15:18 — Why rotating bezels will not appear on the Fenix 916:17 — Full road map verdict and upgrade calculus17:17 — What does the wearable of the 2030s actually look like?— Sources —Garmin Fenix 9: Expected Features, Release Date and Predictions — The 5K Runner— Find More —the5krunner.com — Endurance and performance tech: news and opinionSign up for the newsletterSupport the site — subscribe for ad-free access
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EP61 How Garmin Engineered Infinite Watch Battery Life (ft. AI Insights))
How Garmin Engineered Infinite Watch Battery Life (ft. AI Insights)Garmin Solar Infinite Battery Explained (ft. AI Insights)Garmin solar battery life explained: infinite mode, MIP vs AMOLED, MPPT & ultra GPS efficiency for endurance athletes.Battery anxiety is real when your watch is your lifeline. In this episode, we decode how Garmin achieves “infinite” battery life on its latest solar endurance watches — and what you’re really giving up to get it.Drawing on deep engineering analysis from the5krunner.com and rigorous testing from dcrainmaker.com, we break down the display tech, solar architecture, GPS efficiency, and brutal hardware trade-offs that make unlimited battery possible.Key questions we answer:- How does Memory-in-Pixel (MIP) beat AMOLED for ultra endurance?- What changed in Garmin’s Gen 2 solar bezel design?- What is MPPT and why does wrist angle matter?- Why did Garmin remove external RAM from a $1,000 watch?- How efficient is the new multi-band GPS chipset?- Can you safely charge mid-race without stopping?Verdict:Garmin’s “infinite battery” isn’t marketing hype — it’s the result of ruthless efficiency. Slower maps, less flashy UI, and transflective displays are deliberate sacrifices for one goal: survival in the mountains. For ultra runners and expedition athletes, that trade-off makes perfect sense.Chapters:00:00 The real danger of battery anxiety02:33 MIP vs AMOLED — why display tech changes everything05:30 How Garmin solar actually works08:48 MPPT and the physics of wrist-based solar11:01 The ruthless hardware decisions (RIP external RAM)14:06 The ultra-efficient multi-band GPS chipset15:44 Mid-race charging realities17:43 Garmin Mini battery bank explained19:16 The hair tie hack (and thermal warning)21:45 The future: MicroLED vs MIPSources:Garmin Battery Life Infinite – The 5K RunnerDC RainmakerExplore more:the5krunner.comNewsletter Sign UpSubscribe for more
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EP60 DCRainmaker vs. the5krunner - Huawei Runner 2 Tested (ft. AI Insights)
Does the Huawei Watch GT Runner 2 really beat Garmin at GPS? Two of the most forensic running watch reviewers on the internet spent a month each finding out — and they reached opposite conclusions.In this episode we feed those two landmark reviews into AI and ask it to reconcile the conflict, decode the hardware engineering, and tell us who this watch is actually built for.Key questions this episode answers:• How can one reviewer record a near-decade-best GPS score while another finds the watch drifting 50 metres off course?• What is a dielectric bezel antenna — and does the physics actually work in the real world?• Is TruSense the first wrist-based heart rate sensor worth training by without a chest strap?• Why does the watch appear to predict a turn 15 metres before the runner makes it?• Who should buy this watch — and who absolutely should not?Verdict: Outstanding titanium hardware and a genuinely novel GPS antenna design at a mid-range price. The ecosystem and smartphone app have not yet caught up with the watch itself. If you run in dense cities and can live with the software friction, this may be the most interesting running watch of 2026.Chapters0:00 — The drunk GPS problem: form vs function0:56 — Introducing the Huawei Watch GT Runner 21:31 — Our two sources: the5krunner.com and dcrainmaker.com2:11 — Disclaimer: why neither review is objective truth for you3:23 — Hardware: titanium, Kunlun Glass 2, and the dielectric bezel explained7:07 — The GPS conflict: DC Rainmaker vs the 5K Runner9:06 — Urban canyons, switchback oddity, and predictive tracking12:06 — Tunnel performance and sensor fusion12:56 — Heart rate: TruSense and the chest strap question15:22 — Software, ecosystem, and the Strava/TrainingPeaks problem17:14 — Marathon Mode, running features, and Bluetooth 6.019:51 — Balanced verdict: who is this watch built for?21:40 — The bigger question: are we entering an era of synthetic GPS?Sourcesthe5krunner.com — Huawei Watch GT Runner 2 Full Reviewdcrainmaker.com — Huawei GT Runner 2 In-Depth Accuracy ReviewMore from the5krunnerthe5krunner.comNewsletter sign-upSubscribe
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EP59 Runna AI Plans Are Injuring Runners - Aren't They? (Ft. AI Insights)
EP59 Runna AI Training Plans Causing Injury Spike (ft. AI Insights)AI marathon training apps promise perfect personalization—but investigative reporting reveals they're breaking runners at alarming rates.With 2 million users and backing from Strava, Runna represents the future of AI-powered running coaching. But a new investigation from The 5K Runner exposes a dangerous gap between marketing promises and biological reality. We analyze why AI training plans consistently ramp intensity too aggressively, lack critical feedback loops, and cause preventable stress fractures—even when expert coaches use them perfectly.Key Questions We Answer:• Why are physical therapists seeing a cluster of "Runna-related" stress fractures and overuse injuries?• What is the "novice paradox" that makes AI coaching especially dangerous for beginners?• How does AI mistake cardiovascular fitness gains for structural adaptation in bones and tendons?• Why did an experienced multi-sport coach get injured despite providing perfect data to the algorithm?• What is a "closed feedback loop" and why is its absence the fundamental safety flaw in AI coaching?• Will agentic AI from Apple and Google make this injury epidemic worse when training plans become free?The Verdict:AI training plans are convenient and affordable, but they fundamentally lack the physiological empathy required to keep runners safe. Until algorithms can detect the difference between good pain and injury signals—or observe your gait and stress levels—you must treat AI suggestions as drafts, not commands. The best training plan adapts to how you feel today, not what a spreadsheet calculated six weeks ago.Chapters:0:00 Running Boom 2.0: The Scale of the Problem2:14 Breaking Investigation from The 5K Runner3:36 56,000 London Marathon Finishers & The Gold Rush4:47 Runna's 2 Million Users & The Injury Cluster5:41 Engine vs Chassis: Why AI Breaks Your Bones7:06 Runna's Admission: New Safety Features Added8:23 Case Study: Expert Coach Gets Injured by Perfect Data10:30 ChatGPT Training Plans Study: "Not Rated Optimal"11:39 The Missing Closed Feedback Loop13:30 The Novice Paradox: Beginners Can't Self-Assess Pain15:40 Why Strava's 150 Million Users Can't Fix This Yet17:37 The Dangerous Valley Between Promise & Reality18:18 Agentic AI: The Coming Orthopedic Epidemic?21:27 Practical Advice: How to Use AI Safely22:23 Legal Question: Who's Responsible When AI Injures You?Research Sources:Parkstone Osteopaths - The Running Boom AnalysisJournal of Sports Science and Medicine - ChatGPT Training Plans StudyPromo.com - AI Workout Demand StudyMore From The 5K Runner:the5krunner.comNewsletter Sign-UpSubscribe for Premium Content
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EP58 Garmin's Tricky Wellness Accuracy Task With Wrist Based Accuracy (Ft. AI Insights)
Garmin's latest update promises stress tracking and sleep coaching—but elsewhere a new study shows 74% error rates in HRV during movement.Update 16.28 brings daily habits tracking, sleep insights, and battery management to Garmin watches. While the software gets smarter, new research from Vrije Universiteit Amsterdam testing 62 participants reveals the hardware cannot reliably measure heart rate variability when you're awake and moving. We break down which features you can trust and which are built on fundamentally flawed data.Key Questions We Answer:• What new features does Garmin Update 16.28 actually deliver to your watch?• How accurate is wrist-based HRV tracking compared to clinical ECG devices?• Why does movement cause error rates to spike from 43% to 74% in HRV measurements?• Can AI detect when the watch is producing bad data versus accurate readings?• Which Garmin features should you trust and which should you ignore completely?• What is the "right place, right time" for getting reliable health data from wearables?The Verdict:Trust your Garmin for sleep tracking and overnight recovery trends—the data is solid when you're motionless. Be extremely skeptical of daytime stress scores, body battery, and any HRV-based insights while moving. The best features in 16.28 are the ones that don't rely on body sensors at all: battery manager, stage mode notifications, and multi-sport tracking improvements.Chapters:0:00 The Tale of Two Realities1:36 Update 16.28 Features Breakdown2:45 Battery Manager: Finally Answers "Why?"3:24 Daily Habits Glance: Your Nagging Parent4:36 Multi-Sport Mode for Hybrid Athletes6:23 The Foundation Problem: Optical Sensors7:25 Right Place Right Time Study Design8:38 HRV Accuracy Collapses During Movement9:27 74% Error Rate: The Numbers Explained10:36 Can AI Detect Bad Data? No.12:18 The Physics Problem with PPG Technology13:27 How to Actually Use Your Watch14:52 The Athletic Option: Active Morning Measurements16:34 Self-Fulfilling Prophecies from Bad DataResearch Sources:Vrije Universiteit Amsterdam - Amin Sinichi et al.More From The 5K Runner:the5krunner.comNewsletter Sign-UpSubscribe for Premium Content
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EP57 Garmin Accidentally Leaks CIRQA Smart Band (ft. AI Insights)
EP57 Garmin Accidentally Leaks CIRQA Smart Band (ft. AI Insights) Garmin just accidentally revealed their Whoop killer—the CIRQA screenless recovery band. We dig into FCC filings & spy photos.In this episode, we break down Garmin's spectacular self-leak: a finished product listed on their own website with an "Add to Cart" button. The CIRQA Smart Band is their first direct attack on the Whoop recovery market—screenless, premium metal construction, and potentially subscription-free.Key Questions We Answer:• What exactly leaked and how did Garmin expose their own unreleased product?• What do FCC filings reveal about the CIRQA's specs and premium build quality?• Why does the part number prove this device is already manufactured and ready to ship?• How does CIRQA compare to Whoop in features, battery life, and business model?• Will Garmin require a subscription or undercut Whoop's entire pricing strategy?The Verdict:The CIRQA fills a critical gap for Garmin users who want 24/7 recovery data without wearing a bulky sports watch to bed or the office. If Garmin delivers Whoop-level insights without mandatory subscriptions, they could fundamentally disrupt the recovery wearable market. Launch expected mid-February 2026.Chapters:0:00 The Spectacular Self-Leak0:55 What the Website Revealed2:58 The Part Number Smoking Gun4:22 FCC Filing Deep Dive6:37 Premium Metal Construction Theory7:26 DC Rainmaker Spy Photos8:51 Why "CIRQA"? The Name Decoded10:13 The Subscription Question11:22 Optical Interference Science12:32 Market Impact & Whoop BattleSources:Gadgets & WearablesAndroid PoliceMore From the5krunner:the5krunner.comNewsletter Sign-UpSubscribe for Premium Content
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EP56 Garmin Varia RearVue 820 Views and Comparisons (ft. AI Insights)
EP56 Garmin Varia RearVue 820 Views and Comparisons (ft. AI Insights)Garmin Varia RearVue 820: Is It Worth $300? (ft. AI Insights)Is the new Garmin Varia 820 radar tail light worth the $300 price tag? We break down the tech specs and hidden caveats.The Garmin Varia RTL515 was the gold standard for cycling radar safety. Now the RearVue 820 has arrived with 60GHz radar, 24-hour battery life, and vehicle detection. But is this upgrade really for everyone—or just Garmin loyalists?🔑 Key Questions We Answer:• Does the 60° radar beam create more false positives than the old 515?• Will Wahoo and Hammerhead users actually benefit from this upgrade?• What's hidden in the fine print about same-speed vehicle detection?• Is Garmin killing the open ecosystem in cycling tech?• At $300, who should buy this—and who should grab a discounted 515 instead?⚖️ The Verdict: A new benchmark in radar performance—but NOT the new standard. Advanced features are locked behind proprietary Garmin protocols, leaving non-Garmin users paying premium prices for USB-C and better battery life alone.📍 Chapters:00:00 – Introduction: The Wait Is Over02:12 – Physical Overhaul: USB-C & User-Replaceable Battery03:21 – Battery Life Deep Dive: 24 Hours in Day Flash05:28 – Radar Performance: 60GHz Technology Explained07:42 – Same-Speed Detection: The Fine Print Problem08:58 – Ecosystem Controversy: Garmin Lock-In Concerns11:14 – Price & Value: Who Should Actually Buy This?13:20 – Final Thoughts: Open Playground or Walled Garden?📚 Sources & Links:GPLama (Shane Miller) – Cycling Tech Reviewsthe5krunner – Varia 820 vs RTL515 Comparisonthe5krunner.comthe5krunner.com/newsletterthe5krunner.com/subscribe
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EP55 Ironman Extends Pro Draft Zone to 20 Meters (ft. AI Insights)
IRONMAN moves to 20m draft zone for pros from March 2026. Why not 16m? The science is surprising (ft. AI Insights).Key questions answered:• Why did IRONMAN finally change after years of resistance?• Why does 16m make no difference but 20m does?• Why did Challenge Roth announce the same change on the same day?• Why are age groupers stuck at 12m?• What happens when pro women meet fast amateur men on course?The verdict: The physics demanded 20m — anything less was security theatre. But the two-tier system creates new headaches.Chapters:00:00 Introduction: March 1st 2026 changes everything00:33 Why did IRONMAN finally blink?01:11 The science: RaceRanger testing with Lionel Sanders01:46 The surprise: 16m makes almost no difference02:21 Challenge Roth announces the same day — coincidence?03:03 T100 Tour data: proof it works03:18 Age groupers: why you're stuck at 12m04:10 The messy reality: pro women vs fast amateur men04:53 85% of pros wanted this changeSources:IRONMAN Official AnnouncementTriathleteSlowtwitchthe5krunnerthe5krunner.comthe5krunner.com/newsletterthe5krunner.com/subscribe
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EP54 Apple Watch Ultra 3 - Is It Actually Ultra? vs Garmin Fenix (ft. AI Insights)
Is it worth $799 or just a polished Ultra 2? We analysed the top reviews to find out (ft. AI Insights).Key questions answered:• Apple Watch Ultra 3 vs Garmin Fenix 8 — which wins?• Can the battery survive an Ironman?• Is the 90% GPS accuracy score legit?• Should Ultra 2 owners upgrade?• Who is this watch actually for?The verdict: Best smartwatch for running — but dedicated sports watches still lead on battery and training tools.Chapters:00:00 Introduction: The $799 question03:13 Design: Black titanium05:19 Display: LTPO3 explained07:43 Size and comfort08:47 Satellite messaging11:59 Battery life: The Ironman problem14:54 GPS accuracy17:51 Heart rate and cycling19:40 Training analysis vs Garmin21:14 WatchOS 26 health features23:59 Ultra 3 vs Garmin Fenix 825:06 Ultra 3 vs Series 1125:59 Final verdictSources:WareablePCMag UKThe Run TestersRunner's WorldThe GuardianBirchtreethe5krunnerthe5krunner.comthe5krunner.com/newsletterthe5krunner.com/subscribe
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EP53 Identify Your Garmin Buyer Archetype (ft. AI Insights)
Confused by Garmin's lineup? Match your archetype to their watches in seconds!• Style & wellness watch hidden as jewellery?• Adaptive coach for gym regulars?• Runner ladder: beginner to data junkie?• SOS-equipped adventure beast?• Virtual caddy for serious golfers?Verdict: the5krunner’s archetype guide beats spec overload—lifestyle first.Chapters:0:00 Garmin Paradox of Choice1:10 Introducing the Guide2:26 Style & Wellness (Lily 2 Active)3:54 Gym & Lifestyle (Vivoactive 6)4:45 Connected Pros (Venu 4, Venu X1)6:43 Runners (165 Music, 570, 970)9:37 Adventure & Extreme (Fenix 8 series, Enduro 3, Instinct 3)12:31 Tactical (Tactix 8)13:32 Golf (Approach S44, S50, S70)15:12 Data vs IntuitionSource:the5krunner: Garmin Guide 2026the5krunner.comthe5krunner.com/newsletterthe5krunner.com/subscribe
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EP52 Garmin Quatix 8 Pro Buyers Guide
EP52 Garmin Quatix 8 Pro Buyers GuideOriginal Article: Garmin Quatix 8 Pro Buyers Guide
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EP51 Strava IPO: The Athlete's Reckoning
EP51 Strava IPO: The Athlete's ReckoningAll the details on the reported confidential filing for an IPO by sports leader STRAVA.It's paybacktime for Strava's initial investors, and it's AD TIME for all you Strava users.More: The Strava IPO - All You Need To Know
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EP50 Garmin's Nutrition Logging - 15min Deep Dive
Original https://the5krunner.com/2026/01/06/garmin-connect-plus-food-logging-review-fails/Referencing dcrainmaker, the5krunner and chasethesun, this is a 15-minute deep dive into Garmin's new Nutrition Logging Feature with detailed tests and evaluations - more detail here: https://the5krunner.com/2026/01/06/garmin-connect-plus-food-logging-review-fails/Key sources referred to in the video/audio -the5krunner: https://the5krunner.com/2026/01/06/garmin-connect-plus-food-logging-review-fails/Dcrainmaker: https://youtu.be/zbvNgQC2lj0ChaseTheSun: https://youtu.be/vh1CrP1wTkw
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EP49 Discussion on the new Amazfit Active Max aka Coros Killer
Amazfit Active Max - is it really a Coros Killer?Original Article: https://the5krunner.com/2026/01/04/amazfit-active-max-review-coros-alternative-2026/
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EP48 Discussion: Future of Garmin & The Sports Tech Industry in 2026
EP48 Discussion: Future of Garmin & The Sports Tech Industry in 2026 (ft. AI Insights)
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EP47 Huawei Watch GT 6 Pro Explained
EP47 Huawei Watch GT 6 Pro Explained
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EP46 Garmin Rally vs Favero Assioma - Power Meter Pedal Showdown (ft. AI Insights)
EP46 Garmin Rally vs Favero Assioma - Power Meter Pedal Showdown (ft. AI Insights)- Detailed Garmin Rally 210/110 Buers Guide- Grab one here
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EP45 Wearable Tech Predictions for 2026 (ft. AI Insights)
2026 Wearable Tech Predictions: What’s Coming from Apple, Garmin, Coros & MoreApple Watch 12 with touch unlock, Garmin Fenix 9 + Whoop killer, Coros Vertix 4 and Pace Pro 2, Samsung Galaxy Watch Ultra redesign, Polar Vantage V4 & new FLOW, Google Pixel Watch 5, Suunto Vertical 2, Amazfit T-Rex 4 and Helio Strap 2 – the full 2026 smartwatch and sports tech forecast in one episode. No fluff, just the leaks and logic you need before you buy.
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EP44 A Chat - Menopausal Transition Science - diet, Exercise, Hormones and Metabolic Rate (ft. AI Insights)
EP44 A Chat, Fact checked and fully based on science - Menopausal Transition Science - diet, Exercise, Hormones and Metabolic Rate
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EP43 Garmin inReach Mini 3 - A chat about buying one (ft. AI Insights)
EP43 Garmin inReach Mini 3 - A chat about buying one (ft. AI Insights)Original: https://the5krunner.com/2025/12/02/garmin-inreach-mini-3-review-buyer-guide-opinion/If you want to buy one: https://geni.us/GarminInreachMini3
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EP42 - Red_Light_Therapy_Optimal_Dose_Explained (ft. AI Insights)
EP42 - Red_Light_Therapy_Optimal_Dose_Explained (ft. AI Insights)An accessible discussion of the current state of red light therapy science and the suitability of the PRUNGO FLUXGO model.
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EP41 - Strava Relative Effort - A Deep Dive (ft AI Insights)
EP41 - Strava Relative Effort - A Deep Dive (ft AI Insights)Original: https://the5krunner.com/2025/11/17/strava-relative-effort-guide-tss-2025/
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Ep40 - Coros Pace 4 - A Deep Dive discussion
Deep dive Chat on the new Coros Pace 4. Full pros and cons and buyer's guideBased on: - the5krunner: https://the5krunner.com/2025/11/11/coros-pace-4-review-budget-sports-watch-dual-band/- dcrainmaker: https://www.youtube.com/watch?v=3rJcVVD7TbE- Fit Gear Hunter: https://www.youtube.com/watch?v=cA8HF25sp8o
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EP39 - Deep Dive chat on Tadej Pogacar's insane power metrics and physiology (ft_ AI Insights)
EP39 - Deep Dive chat on Tadej Pogacar's insane power metrics and physiology (ft_ AI Insights)Original article: https://the5krunner.com/2025/10/27/tadej-pogacar-training-data-340w-zone-2-power-213-bpm-max-hr-metrics/And with thanks to Peter Attia
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EP37 - October 22, 2025 - Deep Dive chat on Garmin D2 Mach 2 (ft_ AI Insights).wav
EP37 - October 22, 2025 - Deep Dive chat on Garmin D2 Mach 2 (ft_ AI Insights).wav
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EP38 - October 22, 2025 - Deep Dive chat on Garmin D2 Air X15 (ft_ AI Insights).wav
EP38 - October 22, 2025 - Deep Dive chat on Garmin D2 Air X15 (ft_ AI Insights).wav
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EP36 - October 15, 2025 - Deep Dive chat on Coros Apex 4 (ft_ AI Insights)
EP36 - October 15, 2025 - Deep Dive chat on Coros Apex 4 (ft_ AI Insights)Resources & Links:Buy One: buy Coros Apex 4Official Coros Apex 4 Product PageBikepacking. Review of Coros Apex 4.Dcrainmaker: YouTube Coros Apex 4Desfit: Youtube Coros Apex 4Chase the Sun: YouTube Coros Apex 4My other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited (Chase the Summit, dcrainmaker, bikepacking, Chase The Sun)
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EP35 - Deep Dive chat on Suunto Race 2 (ft_ AI Insights)
EP35 - Deep Dive chat on Suunto Race 2 (ft_ AI Insights)Resources & Links:Buy one: https://geni.us/SuuntoRace2All the new features and details: https://the5krunner.com/2025/08/28/suunto-race-2-review/DC Rainmaker YouTube Video Review: Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited (Chase the Summit, Montre Cardio, Correr una Maraton, Matt le Grand, The Run Testers)
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EP34 - August 20, 2025 - Deep Dive chat on Coros NOMAD (ft_ AI Insights).wav
A detailed 17-minute friendly discussion about the Coros NOMAD, discussing pros, cons, the latest features and answering that age-old question, "Is it worth it?" Resources & Links:Source Written Article by the5krunner:https://the5krunner.com/2025/08/20/coros-nomad-review/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP33 - July 20, 2025 - Deep Dive chat on Sports Tech and training of the week (ft_ AI Insights)
EP33 - July 20, 2025 - Deep Dive chat on Sports Tech and training of the week (ft_ AI Insights)Lots of things to discuss this week with some more general stories after the last few weeks of new product announcements. A little bit on a new bike from Cervelo and ...oh, and a bit of endurance sports tech as usual ;-)Garmin Venu 4 First Leak Amazfit Helio Strap Review FitGearHunter Helio Accuracy Review TheQuantifiedScientist Helio accuracy Review Garmin Rally X10 Leaked Whoop rebuffs FDA warning Hilo Band is first cuffless BP monitor Form Swim Review - dcrainmaker gpllama Zwift HUD updates Escape Collective TdF and Cherry Juice: New Balance V5 Review A rethink on women's fitness marketing athlnews Resources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, DC Rainmaker, Escape Collective and other sources as cited,
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EP32 - July 8, 2025 - Deep Dive chat on Sports Tech and training of the week (ft_ AI Insights)
EP32 - July 8, 2025 - Deep Dive chat on Sports Tech and training of the week (ft_ AI Insights)Lots of things to discuss this week, with some more general stories after the last few weeks of new product announcements. A little bit on a new bike from Cervelo and ...oh, and a bit of endurance sports tech as usual ;-)https://the5krunner.com/2025/07/01/magene-p715s-power-meter-pedals-first-look-review/https://the5krunner.com/2025/07/02/apple-watch-likely-changes-to-release-schedules/https://the5krunner.com/2025/07/02/apple-watch-likely-changes-to-release-schedules/https://the5krunner.com/2025/07/05/is-whoop-5-mg-accurate-a-definitive-answer/https://the5krunner.com/2025/07/06/global-smartwatch-market-contracts-2-in-q1-2025-china-bucks-trend/https://the5krunner.com/2025/07/07/garmin-elevate-6-accuracy-boost-from-new-sensing-tech/https://the5krunner.com/2025/07/07/coros-4-0-whats-new/https://the5krunner.com/2025/07/07/key-tech-abilities-that-garmin-lacks-in-2025/https://escapecollective.com/cervelos-new-s5-looks-a-lot-like-the-old-one/https://escapecollective.com/cervelos-new-s5-looks-a-lot-like-the-old-one/https://www.youtube.com/watch?v=lrP7EMIhAZM chase the summit heliohttps://youtu.be/8eWnBjso40s dcrainmaker heliohttps://www.youtube.com/watch?v=WlDbrBSlQ4I Blog Montre Cardio Suunto live trackResources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, Chase the Summit, Montre Cardio, DC Rainmaker, Escape Collective and other sources as cited.
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EP31 - June 28, 2025 - Deep Dive chat on Sports Tech and training of the week (ft. AI Insights)
EP31 - June 28, 2025 - Deep Dive chat on Sports Tech and training of the week (ft. AI Insights)Lots of things to discuss this week mainly because it's two very busy weeks' worth of interesting sports tech and related stories for endurance athletes - training, nutrition, tips and physiology...oh, and a bit of tech as usual ;-)https://the5krunner.com/2025/06/17/garmin-edge-mtb-opinion-specs-first-look-review/https://the5krunner.com/2025/06/16/whoop-4-0-vs-whoop-5-0-sensor-architecture-changes-detailed-technical-content/https://the5krunner.com/2025/06/17/polar-announces-whoop-competitor/https://the5krunner.com/2025/06/17/why-more-fasting-doesnt-always-mean-more-fat-burn/https://the5krunner.com/2025/06/18/garmin-index-sleep-monitor-first-thoughts-review-opinion-specifications/https://the5krunner.com/2025/06/20/garmin-to-add-health-connect-support-to-apple/https://the5krunner.com/2025/06/20/garmin-enduro-4-inbound-speculation/https://the5krunner.com/2025/06/25/garmin-fenix-8-significant-new-features-coming/https://the5krunner.com/2025/06/25/garmin-tacx-alpine-all-you-need-to-know/https://the5krunner.com/2025/06/25/garmin-quatix-8-specifications-review-opinion/https://the5krunner.com/2025/06/26/stages-cycling-re-starts-trading/https://the5krunner.com/2025/06/26/garmin-edge-to-add-new-features-to-540-840-1040-1050/https://the5krunner.com/2025/06/28/core-2-body-temperature-sensor-review-easy-vo2max-boosts-for-endurance-athletes-greenteg/Resources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited
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EP30 - Coros Hacking Vulnerabilities A Deep Dive chat (ft. AI Insights)
EP30 - Coros Hacking Vulnerabilities A Deep Dive chat.wav (ft. AI Insights)Resources & Links:All the details: https://the5krunner.com/2025/06/30/exposed-coros-users-face-hijack-risk-from-bluetooth-flaw/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP29 - Garmin Quatix 8 - Deep Dive chat on garmin's latest marine smart watch (ft. AI Insights)
EP29 - Garmin Quatix 8 - Deep Dive chat on garmin's latest marine smart watch (ft. AI Insights)Resources & Links:Buy one: https://geni.us/GarminQuatix8All the new features and details: https://the5krunner.com/2025/06/25/garmin-quatix-8-specifications-review-opinion/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP28 - Garmin TACX Alpine - Deep Dive chat and recap of reviewers (ft. AI Insights)
EP28 - Garmin TACX Alpine - Deep Dive chat and recap of reviewers (ft. AI Insights)Resources & Links:Buy one: https://geni.us/GarminTacxAlpineAll the new features and details: https://the5krunner.com/2025/06/25/garmin-tacx-alpine-all-you-need-to-know/ DC Rainmaker Review: https://www.dcrainmaker.com/2025/06/garmin-tacx-alpine-gradient-simulator.htmlDesfit Review: https://www.youtube.com/watch?v=aMV_7drm7Ag&pp=ygULdGFjeCBhbHBpbmU%3DMain Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP27 - Deep Dive chat covering the new features a recap of reviewers on the Garmin Index Sleep Monitor (ft. AI Insights)
EP27 - Deep Dive chat covering the new features a recap of reviewers on the Garmin Index Sleep Monitor (ft. AI Insights)Resources & Links:Buy one: https://geni.us/GarminIndexSleepAll the new features: https://the5krunner.com/2025/06/18/garmin-index-sleep-monitor-first-thoughts-review-opinion-specifications/DC Rainmaker Review: https://www.dcrainmaker.com/2025/06/garmin-monitor-review.htmlDesfit Review: https://youtu.be/6tdoBivbIoUChase the Summit Thoughts: https://youtu.be/N0akZdUzGKIMain Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP26 - Deep Dive chat and recap of reviewers on the Garmin Edge MTB (ft. AI Insights)
EP26 - Deep Dive chat covering the new features an recap of reviewers on the Garmin Edge MTBResources & Links:Buy one: https://the5krunner.com/GarminEdgeMTBAll the new features: https://the5krunner.com/2025/06/17/garmin-edge-mtb-opinion-specs-first-look-review/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP25 - Deep Dive chat on the science behind Lumen - Fat and Carb burn measurement (ft. AI Insights)
EP25 - Deep Dive chat on the science behind Lumen - Fat and Carb burn measurementResources & Links:Buy one: https://the5krunner.com/LumenDetailed written review: https://the5krunner.com/2024/11/27/lumen-review-discount/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.#lumenmetabolismtrackerreview #lumen #lumenmetabolismreview #lumenreview #lumenhackyourmetabolismreviews #lumen #hackyourmetabolism #lumenmetabolismtracker #weightloss #metabolicflexibility #hackyourmetabolismandloseweight #lowcarb #breathanalyzer #healthandwellness
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EP24 - june 14, 2025 - Deep Dive chat on Sports Tech and training of the week (ft. AI Insights)
Lots of things to discuss this week - training, nutrition, tips and physiology...oh, and a bit of tech as usual ;-)This week...the Hiking Guy: Various stories: https://youtu.be/Yk1VEbtuxUsdcrainmaker on Venu X1 https://youtu.be/zByRglpbNxwhttps://youtu.be/zByRglpbNxwVenu X1 - https://the5krunner.com/2025/06/12/garmin-venu-x1-all-you-need-to-know-comparison-first-look-review/Verge - watchOS 26 https://www.theverge.com/news/679225/apple-watchos-26-wwdc-featuresApple Watch SOLAR Teased - https://the5krunner.com/2025/06/09/apple-watch-ultra-3-solar-teased-by-apple/Garmin Timing Gates - https://the5krunner.com/2025/06/06/garmin-timing-gates-another-new-feautre-for-june-july-2025/Garmin elevate 6 Speculation - https://the5krunner.com/2025/06/14/garmin-elevate-6-how-garmin-will-increase-the-accuracy-of-wellness-sensors/Garmin to get Google Maps - https://the5krunner.com/2025/06/09/garmin-watch-to-get-google-maps/Garmin HRM 600 Review - https://the5krunner.com/2025/06/11/garmin-hrm-600-review-best-heart-rate-monitor-hrm/WWDC 2025 - Take Out - https://the5krunner.com/2025/06/10/wwdc-2025-a-new-design-fitness-buddies-and-mixed-reactions/WSJ interview with Apple Execs - https://youtu.be/wCEkK1YzqBoGPLama Edge Updates - https://youtu.be/mWgclPLfjnAResources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited, including content from Gplama, DC Raimaker, WSJ, the5krunner, the hiking Guy, the Verge, and more
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Ep23 - Garmin Venu X1: Deep Dive into reviewers' opinions of the launch (ft. AI Insights)
A chat based on reviewers' opinions of the newly launched Garmin Venu X1 Resources & Links:Buy one: https://geni.us/GarminVenuX1 Detailed thoughts: https://the5krunner.com/2025/06/12/garmin-venu-x1-all-you-need-to-know-comparison-first-look-review/T3: https://www.t3.com/active/fitness-trackers/garmins-thinnest-smartwatch-just-dropped-and-it-has-the-biggest-screen-the-brands-ever-madeTom's Guide: https://www.tomsguide.com/wellness/smartwatches/garmin-takes-on-apple-watch-ultra-heres-the-first-look-at-the-garmin-venu-x1Tech Radar: https://www.techradar.com/health-fitness/smartwatches/garmin-venu-x1-revealed-meet-the-surprise-new-apple-watch-ultra-2-rival-with-garmins-biggest-display-yetForbes: https://www.forbes.com/sites/andrewwilliams/2025/06/12/garmin-venu-x1-takes-smartwatches-in-an-unexpected-direction/DC Rainmaker: https://www.dcrainmaker.com/2025/06/garmin-venu-x1-details-hands-everything.htmlApple: https://www.apple.com/uk/apple-watch-ultra-2/specs/Garmin: https://www.garmin.com/en-GB/p/1510465/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP22 - Garmin HRM 600 Detailed Review and Scientific Accuracy (ft. AI Insights)
A chat based on the5krunner's Garmin HRM 600 Detailed Scientific Review Resources & Links:Buy one: https://geni.us/GarminHRM600Detailed written review: https://the5krunner.com/2025/06/11/garmin-hrm-600-review-best-heart-rate-monitor-hrm/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP21 - june 6, 2025 - Deep Dive chat on Sports Tech and training of the week (ft. AI Insights)
Lots of things to discuss this week - training, nutrition, tips and physiology...oh, and a bit of tech as usual ;-)This week...Favero Assioma Pro RS, possibly the best ever power meter pedalsGarmin's new 5Hz precision GPS recordingMuov indoor trainer reviewMnstry bicarbonate gelsPeloton is Shokz entering a new marketPolar's latest outdoor watch - a review of the Grit X2Wahoo price rises in the USANew shokz headphonesGarmin Forerunner 970 watch facesWhy social media makes you slowerResources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited, including content from Gplama, Athletech, the5krunner, Triathlete magazine, and more
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EP20 Assioma PRO RS Review of the Reviews
A chat based on the5krunner's Favero Assioma RS Review, adding content from DC Rainmaker, GPLlama, Bike Radar and Peak TorqueResources & Links:Buy one: https://geni.us/FaveroAssiomaProRS2Detailed written review: https://the5krunner.com/2025/06/03/favero-assioma-pro-rs-power-meter-everything-you-need-to-know/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP19 Deep Dive chat on Sports Tech w/e May 30th, 2025 (ft. AI Insights)
Lots of things to discuss this week - training, nutrition, tips and physiology...oh, and a bit of tech as usual ;-)This week...watchOS 26 (!)watchOS 12 features (!)inReach subscription costsKomoot redundanciesWahoo Roam 3Zip upgradeGarmin watchface copyright enforcement Zipp wheelsAssioma appResources & Links:Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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EP18 - A chat & review of Wahoo Roam 3 (ft. AI Insights)
A chat based on the5krunner's Roam 3 ReviewResources & Links:Buy one: https://www.wahoofitness.com/devices/bike-computers/elemnt-roam-buy?rfsn=1864709.553abe271Detailed written review: https://the5krunner.com/2025/05/28/wahoo-roam-3-review/Main Channel: https://the5krunner.comMy other channels: https://linktr.ee/the5krunner—Credits: Content in this episode was generated using AI tools (NotebookLM) based on original content from @the5krunner, and other sources as cited.
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ABOUT THIS SHOW
The Deep Dive Podcast explores the cutting edge of endurance performance. Each week, we break down the latest news & insights in sports technology, training methods, nutrition strategies, and physiology to help athletes go faster and train smarter. We dig deep into sports science, summarise the views of industry experts, and recap the week's highlights. Whether you're a triathlete, cyclist, runner, or coach, we’re here to give you a touch of entertainment, insights, and tools to gain that competitive edge. More: https://linktr.ee/the5krunner
HOSTED BY
the5krunner
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