Why 1,000 Crunches Won't Give You a Flat Stomach (But This Will)

Here's a crunches myth that'll blow your mind: after 10 years studying how the core actually works, researcher-turned-host Sarah Williams discovered that 1,000 traditional crunches activate fewer deep core muscles than one properly executed plank. The exercise everyone thinks builds abs might actually be keeping you from the flat stomach you want. 🎯 What You'll Learn: • Why planks activate 100% more deep core muscles than crunches (the biomechanics study that proves it) • The "dead bug" technique that fires up your transverse abdominis 40% better than sit-ups • How compound movements like squats create 3x more core activation than isolation exercises • The 8-week plank protocol that improves posture by...