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What's New
Dear members,
This update includes:
- Visualize anatomy on the 3D model from anywhere in the app (search, active muscles, and more).
- Search for anatomy items directly inside the 3D model for faster exploration.
- Updated 3D model visuals with improved textures, added details, and size optimizations.
- Bug fixes and general UI improvements.
We recommend updating to the latest version for the best experience.
Enjoy,
Strength Training Team, M&M
About this app
Build strength with guided workout plans, gym routines, and in-depth biomechanics.
Muscle & Motion brings training to life with 3D visuals that show how your body moves.
The Strength Training app is powered by a team of physiotherapists, movement experts, and professional animators. We turn your device into a visual strength-training lab and show you exactly which muscle structures are working, so you can understand the anatomy and biomechanics of the exercise, and train smarter while reducing injury risk.
Made for personal trainers, strength coaches, therapists, students, and dedicated lifters, this app connects what you feel in the gym with what’s really happening in the body.
Designed for visual learners
If you learn best by seeing, this app is made for you.
Why trainers, coaches & students love it
- Makes complex anatomy easy to understand through clear 3D animations
- Shows exactly which muscles and joints are involved in each exercise
- Reveals common mistakes so you can coach better form
- Explains concepts far better than static images or textbooks
Backed by thousands of 5-star ratings and trusted by movement professionals worldwide.
Instead of static diagrams, you get animated 3D views of real lifts: muscles slide, shorten and lengthen as the movement happens, making it much easier to remember which structures are doing what, and why it matters
Key features:
• Interactive 3D Anatomy Model
Rotate, zoom, and explore every muscle, joint, and bone for a deeper understanding of human movement.
• Access to 3D Exercise Anatomy Library (1,200+ exercises, updated weekly)
Comprehensive library of science-based exercise videos, each with full anatomical analysis and common mistakes to avoid. See prime movers, synergists, stabilizers and antagonists highlighted with clear color-coding, and learn how to target or de-emphasize specific muscles by changing stance, range, or grip.
• Educational Videos
Discover a range of videos designed to make learning anatomy easy and engaging. From core fundamentals to advanced mechanics.
• Workout Plans
Create & assign customized workouts
What our users say:
“An absolute must for understanding movement and the anatomy behind it! It’s like watching under the skin.”
“I’ve finally found an app that helps me prevent injuries by showing exactly what not to do!”
“This app makes complex anatomy simple and has helped me become a more effective trainer for my clients.”
Who is this app for?
Strength Training by M&M is built for anyone who wants to train and teach with confidence:
- Personal trainers & strength coaches
- Physical therapists, chiropractors & rehab professionals
- Pilates, yoga & movement teachers
- Bodybuilders, powerlifters & fitness enthusiasts
- Kinesiology, physiotherapy & sports-science students
- University and college instructors who teach exercise anatomy/biomechanics
Use it to prepare sessions, design programs, teach classes, or deepen your own understanding of lifting mechanics.
Free access & subscriptions
You can download the app and start learning with a free tier that unlocks a portion of the content so you can explore the 3D model and try sample exercises.
To access the full library of exercises, 3D anatomy content, and all workout-building tools, you can upgrade with an in-app subscription:
Subscriptions give you full access to all videos, exercises, workouts, and the 3D model for the duration of your plan.
Subscriptions auto-renew unless you turn off auto-renew at least 24 hours before the end of the current period in your Apple ID account settings.
You can manage or cancel your subscription at any time in Settings > Apple ID > Subscriptions on your device.
For full details, please see:
Privacy Policy: https://www.muscleandmotion.com/privacy/
Terms of Use: https://www.muscleandmotion.com/terms-of-use/
Support
Have a question, feature request or need help with your subscription?
Our team is happy to help at [email protected].
User Reviews
I've used this app for a little over a year, and the recent update took the app down a few notches. I miss having the muscular diagram to choose exercises. Plus, the app itself is buggy now, unlike before. Even though I have a membership, for some reason, I'm unable to add additional clients. And last week, I was denied access to other membership-exclusive exercises despite having a membership. I think that the app can be excellent again but he developers need to go back through and clean up
The anatomy apps from this developer are wonderful. I have the yoga, anatomy and strength training apps. I can't tell you how much they've helped me. The free ones are fantastic. The paid is even better but the paid price per month is a bit steep. I wish there were a way to access all 3 apps for 15 or each monthly for 5. I've definitely paid for the premium version and its worth it if you work in the fitness or yoga worlds or just want to set your own training.
I'm a personal trainer, and retired biology teacher so I not only want to keep learning, but want my clients ("students") to learn, too. I can show my clients exactly what we're trying to achieve using smart phone or tablet. If they can visualize it, it's easier for both of us. Excellent graphics, app identifies synergistic and stabilizing muscle groups, and theory. Wish it was more functional on my PC/Mac. I typically stay on longer, investigating other routines. Thanks for an amazing app!
In the beginning, I was ecstatic with the app. Loved all the exercises and the ability to create folders for future reference. U fortunately, the app now continuously crashes, and my folders no longer exist. Will not be renewing subscription, which is a shame. As a trainer, its potential value is amazing. Fix the glitch and I will renew.
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