EPISODE · Apr 23, 2026 · 12 MIN
The ONE Plank That Beats 100 Crunches (Fitness Trainers Hate This)
from Fuel Different · host Sarah Williams
Why do fitness trainers tell you to do 100 crunches when one single plank does more for your core than an entire ab workout? In this episode, Sarah Williams breaks down the research that proves most ab routines are wasting your time. Turns out that burning sensation from endless crunches isn't actually building the deep core strength that creates a flat, strong stomach. But there's one exercise that activates 100% of your abdominal muscles while protecting your back. Physical therapists recommend it over crunches by a 4:1 ratio, and now you'll know why. 🎯 What You'll Learn: • Why the American Council on Exercise ranked planks in the top 3 most effective ab exercises (spoiler: crunches didn't make the cut) • The exact plank variation that targets your deep transverse abdominis muscle better than any other exercise • How 6 weeks of proper plank training can improve your core endurance by 73% according to recent research 👤 Perfect for: anyone tired of doing hundreds of crunches with zero results who wants a smarter approach to core strength. 📍 Chapters: [00:00] Sarah Williams explains why your ab routine isn't working [01:45] The muscle science behind why planks beat crunches every time [04:15] Three plank mistakes that kill your results [06:30] The exact form cues that activate 100% of your core [09:00] How to progress from 30 seconds to 2 minutes safely [11:00] Why your back pain might actually be weak abs This isn't about doing more exercises. It's about doing the RIGHT exercise that actually works. Sarah breaks down the biomechanics so you understand exactly what's happening in your body and why this approach gets results faster. 🔔 Never miss an episode: Follow Fuel Different on Spotify or Apple Podcasts and turn on notifications. New episodes drop daily, your next favorite insight is one tap away. 🔍 Topics: fitness, core strength, ab exercises, plank variations, back health ----------- Keywords: dr berg, nutrition science, wellness tips Learn more about your ad choices. Visit megaphone.fm/adchoices
What this episode covers
Why do fitness trainers tell you to do 100 crunches when one single plank does more for your core than an entire ab workout? In this episode, Sarah Williams breaks down the research that proves most ab routines are wasting your time. Turns out that burning sensation from endless crunches isn't actually building the deep core strength that creates a flat, strong stomach. But there's one exercise that activates 100% of your abdominal muscles while protecting your back. Physical therapists recommend it over crunches by a 4:1 ratio, and now you'll know why. 🎯 What You'll Learn: • Why the American Council on Exercise ranked planks in the top 3 most effective ab exercises (spoiler: crunches didn't make the cut) • The exact plank variation that targets your deep transverse abdominis muscle better than any other exercise • How 6 weeks of proper plank training can improve your core endurance by 73% according to recent research 👤 Perfect for: anyone tired of doing hundreds of crunches with zero results who wants a smarter approach to core strength. 📍 Chapters: [00:00] Sarah Williams explains why your ab routine isn't working [01:45] The muscle science behind why planks beat crunches every time [04:15] Three plank mistakes that kill your results [06:30] The exact form cues that activate 100% of your core [09:00] How to progress from 30 seconds to 2 minutes safely [11:00] Why your back pain might actually be weak abs This isn't about doing more exercises. It's about doing the RIGHT exercise that actually works. Sarah breaks down the biomechanics so you understand exactly what's happening in your body and why this approach gets results faster. 🔔 Never miss an episode: Follow Fuel Different on Spotify or Apple Podcasts and turn on notifications. New episodes drop daily, your next favorite insight is one tap away. 🔍 Topics: fitness, core strength, ab exercises, plank variations, back health ----------- Keywords: dr berg, nutrition science, wellness tips Learn more about your ad choices. Visit megaphone.fm/adchoices
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The ONE Plank That Beats 100 Crunches (Fitness Trainers Hate This)
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