Muscle & Motion: Strength
What is Muscle & Motion?
Muscle & Motion: Strength is a Health & Fitness app with guided workout plans, gym routines, and interactive 3D views of the muscles and joints involved in movement. The listing describes a library of 1,200+ exercises updated weekly, with muscle roles color-coded and common mistakes noted. It also includes anatomy videos and tools to create and assign customized workouts.
Pricing. Muscle & Motion: Strength is free to download on the App Store.
Good for
- Personal trainers preparing client sessions
- Students learning exercise anatomy and biomechanics
- Lifters checking which muscles work in an exercise
Screenshots
Why this app is in S tier
Muscle & Motion scores 94 out of 100: rating 97, rating count 81, App Store search rank 100, update recency 100. The four parts are averaged with no weights, and S tier follows from that score within this list. The full explanation, as data.
Description
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,
Compare in Strength Training
| Measure | |||
|---|---|---|---|
| Tier | S | S | S |
| Score | 94 / 100 | 95 / 100 | 94 / 100 |
| Rating | 4.9 ★ | 4.8 ★ | 4.8 ★ |
| Ratings | 7.8K | 165K | 19.8K |
| Latest ratings · 180d | — | 3.8 ★ · 20 reviews | 3.3 ★ · 20 reviews |
| Last update | 50d ago | 2d ago | 5d ago |
| Price | Free download | Free + IAP | Free + IAP |
Alternatives
See all 39 ›
LADDER Strength Training PlansFree + IAP · ★ 5.0S
FitbodFree + IAP · ★ 4.8S
Strong Workout Tracker Gym LogFree + IAP · ★ 4.9S
Questions about Muscle & Motion
Is the app free to use?
The app is free to download. No in-app purchases are listed, so any further pricing details are Not stated on the App Store.
What does the exercise library include?
The listing describes 1,200+ exercise videos, updated weekly, with each exercise showing prime movers, synergists, stabilizers and antagonists in color, plus common mistakes to avoid.
Who is the app made for?
The listing names personal trainers, strength coaches, therapists, students, and dedicated lifters. It also mentions physiotherapists, Pilates and yoga teachers, and university instructors who teach exercise anatomy.
Is Muscle & Motion free?
Muscle & Motion is free to download.
What is Muscle & Motion good for?
Muscle & Motion is built for personal trainers preparing client sessions, students learning exercise anatomy and biomechanics, lifters checking which muscles work in an exercise. It sits in the strength training list on AppTierList.
Is Muscle & Motion worth it?
Muscle & Motion is S tier, ranked #8 of 40 strength training apps with a score of 94 out of 100, from a 4.9 App Store rating across 7,781 ratings. It is in the list's top tiers; 7 apps rank above it.
How does Muscle & Motion compare to Gymverse?
Muscle & Motion is S tier at 94; Gymverse is S tier at 95. Gymverse ranks higher. Muscle & Motion is free to download, Gymverse is free to download, with in-app purchases.
How often is Muscle & Motion updated?
Muscle & Motion was last updated on 2026-08-31, 50 days ago.
All the facts
- List
- Strength Training
- Tier
- S (Best in class)
- Score
- 94 / 100
- Rank in list
- #8 of 40
- Ranking certainty
- settled
- Price
- Free download
- App Store rating
- 4.9 out of 5
- Number of ratings
- 7,781
- Current version
- (50 days ago)
- App Store data read
- App Store category
- Health & Fitness
- Good for
- Personal trainers preparing client sessions, Students learning exercise anatomy and biomechanics, Lifters checking which muscles work in an exercise
- Requires
- iOS 17.0 or later
- Size
- 178 MB
- Age rating
- 4+
- Languages
- 6
- Maker
- unclaimed
- As data
- JSON · why it ranks here
Ranking refreshed · how it is computed