CrossFit/HYROX

CrossFit®

Move better. Lift stronger. Perform at your best.

Understand the muscles and mechanics behind every squat, pull, hinge, and carry, so you train smarter, reduce injury risk, and perform at your peak.

Understand CrossFit movements
like never before

When you know the mechanics, you dominate the moment.

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Science Based Exercises
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App Downloads
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Users Globally
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Social Followers
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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 🙂

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.

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“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!

Better Understanding.
Better Performance. Better Training.