When you know the mechanics, you dominate the moment.
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Why CrossFit trainees are using Muscle & Motion
Stronger body awareness → stronger lifts
Strength is science. Performance is precision.
See the anatomy and biomechanics during high-intensity movement and learn how to fix breakdowns before they cost you reps, time, or recovery.
The biomechanics of key movements
Don’t just survive the WOD—dominate it with perfect form! This is not about “learning anatomy.” This is about moving like an athlete, competing like a technician, and performing like a pro.
Correct vs. incorrect technique videos
CrossFit movements happen under fatigue, speed, and load. By using the Strength Training app to study correct vs incorrect patterns, you build tougher, cleaner mechanics!
Turn technique Into your competitive edge
Learn proper movement patterns, prevent common errors, and build the strength and efficiency needed to outlast the competition.
See what other trainees are saying
Feedback from people like you 🙂
+52K Reviews
Rated 4.9/5
Over 300 universities teach with our apps
Understand the muscles and mechanics behind every exercise
Visualize how a squat, deadlift or clean happens inside the body, muscle by muscle, joint by joint.
“Your videos are an excellent tool for me and my patients”
Ailene Tam, RMT
Train with confidence Perform with power
Download the Strength Training app – Sign up for free!