The Anatomy & Biomechanics of Movement

Learn better by watching short and easy-to-understand 3D videos:)

Understanding the Science Behind Movement The Easy Way

Muscle and Motion’s unique apps and online courses give clients worldwide the tools they need to understand the anatomy and mechanics of movement, thus transforming them into leaders in the field of fitness!

Knowledge is power, and understanding the ‘why’ behind any exercise is essential for long-term success!


Join millions of followers and active subscribers to become a movement professional!

Join 7.5 million followers and 100,000+ active subscribers!

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Muscle & Motion

Anatomy App

This easy-to-use app for anatomy students and instructors makes musculoskeletal anatomy and kinesiology easier to learn, understand and remember!!!

Over 2000 unique 3D videos show all human muscles in motion, the origin and Insertion, muscle movement, and more!

If you’re a student, this app is guaranteed to increase your understanding and grades. If you’re an educator, help your students excel in their studies! They will love you for it.

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Muscle & Motion

Strength Training App

Become a Movement Professional with the best personal training education in the world!

Understanding the anatomy & biomechanics of exercises will help you create better workout plans and help your clients achieve their goals!

Your professional app for acquiring advanced knowledge on strength training, functional training, stretching anatomy, and much more!
Now with the option to build & assign customized workout plans!

The Strength Training app contains the entire Anatomy app content.

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Muscle & Motion

Posture App

Learn to identify Common Postural Disorders!

We are sharing with you a tremendous store of knowledge acquired over many years about the movement and posture system!
Muscle and Motion's Posture app will teach you how to evaluate the underlying causes for postural challenges and show you simple ways to help your clients break old movement patterns and develop a healthier posture.

The Posture app contains the entire Anatomy app content.

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Muscle & Motion

Yoga App

Take your Yoga Classes to the next level

This advanced app enables you to look “under the skin” in 3D form and directly observe the world of anatomy and posture during yoga workouts.
See how muscles act as they stretch in each position and deepen your understanding of the effects of common postural problems.
All of the content in the Yoga app is presented visually, in spectacular 3D animation!

The Yoga app contains the entire Anatomy app content.

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One of our customers said once:

“It is said that a picture is worth a thousand words, the animations in your apps are worth an entire library of exercise pictures and words combined.”

Why choose “Muscle and Motion”?


  1. Global Recognition and Reach: With a robust community of over 7 million followers across social media and tens of thousands of active subscribers, our impact and credibility are globally acknowledged.
  2. Academic Endorsement: Over 350 universities worldwide incorporate our apps into their curriculum, a testament to our educational value and accuracy.
  3. Expert Team: Our team is a unique blend of physical therapists, movement experts, fitness trainers, coaches, and highly skilled animators. This diverse expertise ensures that our content is not only scientifically accurate but also practically relevant.
  4. Advanced and Accurate Content: We specialize in breaking down complex anatomical and biomechanical concepts into easy-to-understand visualizations. This approach makes learning more efficient and effective.

What do our customers say about us?


Learn Visually, Grow Knowledgeably, Earn CEUs

Functional Training Anatomy Online Corse
Muscle & Motion

Functional Training Anatomy

Learn all about functional training to become a better coach!
In this course, you will learn fundamental functional anatomy and applied training techniques from Strength and Conditioning coach Kevin Carr and Muscle and Motion.

This online course provides an overview of all of the concepts surrounding functional anatomy and connects them to real practical training scenarios so that you can better coach and build programs for your clients.

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Muscle & Motion

Anterior Knee Pain

Assessment And Graded Exposure Exercise Progressions For Anterior Knee Pain

In this course, you will learn cutting-edge assessments and rehab progressions from international sports physiotherapist Dave O'Sullivan. You will be able to progress through each stage of the rehab program to ensure you get great results and develop a reputation as the 'Go To' trainer for knee pain.

This course is accompanied by dedicated 3D anatomical views and animations created by Muscle and Motion, which provide you with an in-depth 3D anatomical view of the bones and muscles in action in each exercise, so with our comprehensive 3D animations, you will understand the anatomy of the knee better than ever!

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Our courses are approved by

Lee J. Huber /Certified Master Olympic-Style Weightlifter, says:

This firm’s bountiful resource materials take complexities of the human body and translate them to understandable graphics and narrative that ‘come alive’ for the viewer.

Unique Apps & Online Courses

Learn more about our apps and continuing education online courses.

Our apps:

Our unique apps give you the tools to understand the anatomy and biomechanics of movement. As a result, you will understand better, train better, and reduce the risk of injuries!

Strength Training

Online Courses:

We’ve collaborated with key international strength and conditioning coaches and physiotherapists to develop and bring you the best professional and educational content to help you become a movement professional.

Anterior Knee Pain
Functional Training Anatomy

ST photo

Frequently Asked Questions

For the full FAQ page

At Muscle and Motion, we offer four premium apps, each tailored to specific needs and interests in the realm of fitness and movement. Understanding the unique features of each app can help you decide which one aligns best with your goals:


1. Anatomy App

  • Foundation: This is our basic app, and its content is included in all our other apps: Strength Training, Posture, and Yoga!
    • Musculoskeletal Anatomy & Kinesiology videos
    • Watch in 3D the origin, insertion, and action of each muscle
  • Ideal For: Anyone seeking a fundamental understanding of human anatomy in motion.

2. Strength Training App

  • Comprehensive: Includes all content from the Anatomy App, plus:
    • Over 1200 exercises with anatomical analysis.
    • Common mistakes in exercises.
    • Workout plan builder.
    • Tests and assessments videos.
  • Ideal For: Fitness professionals, personal trainers, and anyone interested in detailed strength training and movement analysis.

3. Yoga App

  • Specialized: Contains all Anatomy App content, in addition to:
    • Detailed 3D anatomy views of yoga poses/asanas.
    • Common issues and preparatory exercises for each asana.
  • Ideal For: Yoga instructors and practitioners looking to deepen their understanding of the anatomical aspects of yoga.

4. Posture App

  • Extensive: Contains all Anatomy App content, in addition to:
    • Therapeutic exercise videos.
    • Information on postural disorders.
    • Additional tests and assessments.
  • Ideal For: Those focusing on posture improvement, physical therapists, and anyone interested in the therapeutic aspects of movement.


For a more detailed comparison and further information about each app, click here.

We offer a free sign-up option for all our Muscle and Motion apps.


  • Get a Taste: You don’t need to subscribe immediately to explore what our apps have to offer. By signing up for free, you gain access to approximately 25% of the videos in the app. This allows you to get a good impression of our content and how it can benefit you.


  • Upgrade for Full Access: If you find the content valuable and wish to dive deeper, you can subscribe to gain full access. A subscription unlocks 100% of the videos in the app, providing you with comprehensive resources to become a movement expert.


Sign up for free to any of our apps today and start your journey towards mastering movement and fitness!

To fully enjoy what we offer, you only need to subscribe to three of our apps: the Strength Training App, the Posture App, and the Yoga App.

Subscription Details:

  • Three Separate Subscriptions: Currently, we do not offer a single subscription that covers all apps. You will need to subscribe individually to each of these three apps – Strength Training, Posture, and Yoga.
  • Inclusive Content: All three apps include the complete content from our Anatomy app. This means that by subscribing to these apps, you get the benefit of the Anatomy app’s content as well.
    * You won’t be able to access the Anatomy app with your Strength Training/Yoga/Posture apps subscription.
  • Anatomy App Integration: In the main menu of each app, you will find sections titled “Muscular Anatomy,” “Kinesiology & Skeletal,” and “Theory.” These sections are directly from our Anatomy app, ensuring that you have access to comprehensive anatomical information across all three apps.


By subscribing to the Strength Training, Posture, and Yoga apps, you gain a broad spectrum of content covering various aspects of fitness and anatomy. Each subscription brings its unique value, contributing to a well-rounded understanding of movement and body mechanics.

At Muscle and Motion, we are committed to ensuring that you feel confident and secure in your decision to subscribe to our apps or enroll in our online courses. Our high ratings – 4.9/5 stars on app stores and 4.5/5 stars on Trustpilot – reflect our dedication to customer satisfaction.

Apps Refund Policy

We offer a 14-day refund guarantee for subscriptions made via our website for Yearly or 3-year plans. Please note that this policy does not apply to Monthly subscriptions.

If for any reason you find that the app isn’t suitable for you, or it doesn’t meet your expectations, simply send us an email requesting a refund. We will process a full refund with no questions asked.


IMPORTANT: The 14-day refund guarantee is applicable only for subscriptions made through our website. For purchases made via third-party app stores (Apple App Store or Google Play Store), the transaction is managed directly by Apple/Google. In these cases, we serve as a content provider, and refund requests should be directed to the respective app store.


For refunds from the Google Play Store, click here.
For refunds from the Apple App Store, click here.

For any questions regarding your subscription, please contact us at info@muscleandmotion.com, and our support team will be happy to assist you.

Our apps are designed for versatility and ease of access across a wide range of devices. As a subscriber, you can log in to any of our apps using:

  • iPhone
  • iPad
  • Android Phone/Tablet
  • PC/MAC

Login Capacity Based on Subscription Type:

  • Individual Subscription: With this type of subscription, you can enjoy access on up to 2 devices simultaneously. This allows you the flexibility to switch between devices as needed, whether you’re on the go or at your desk.
  • Institutional License: For universities and colleges with an Institutional license, there is an option for a much larger number of simultaneous logins. Depending on the license tier, this can be up to 20, 100, or even 300 logins at the same time. This feature is particularly useful for educational settings where multiple users need to access the content concurrently.


By offering this range of device compatibility and login options, we ensure that our users can conveniently access our valuable content, whether for individual learning or in an institutional setting.

Muscle and Motion’s comprehensive apps and online courses are designed to empower a diverse range of individuals and professionals worldwide. By providing in-depth insights into the anatomy and mechanics of movement, we equip our users with the knowledge to excel and lead in the fitness and movement industry. Our resources are particularly beneficial for:


  • Personal Trainers & Fitness Coaches: Enhance your training techniques with a deeper understanding of muscle movement and biomechanics.
  • Strength & Conditioning Coaches: Gain advanced knowledge to optimize performance and reduce injury risks for athletes.
  • Fitness/Movement Professionals: Elevate your expertise in movement science for more effective client engagement and results.
  • Physical and Occupational Therapists: Utilize detailed anatomical animations to aid in therapy and rehabilitation processes.
  • Chiropractors: Complement your practice with extensive insights into musculoskeletal dynamics.
  • Yoga & Pilates Instructors/Teachers: Deepen your understanding of body mechanics to improve instruction and student experience.
  • Academic Institutions (Teachers & Students): Ideal for universities and colleges seeking to enrich their health and fitness curricula.
  • Gyms & Fitness Clubs: Provide staff and members with cutting-edge educational tools for fitness and health.
  • Fitness Enthusiasts: Expand your knowledge about your body and enhance your personal fitness journey.


Join the Muscle and Motion community and transform into a well-informed, highly-skilled movement professional!

How will “Muscle and Motion” help you?

Muscle and Motion is an invaluable resource for fitness and movement professionals, educators, and enthusiasts.


Here’s how we can enhance your understanding and expertise:

  • Master Muscle Dynamics: Understand muscle movements and interactions during exercises.
  • Science-Based Insights: Stand out with in-depth, evidence-based fitness knowledge.
  • Prevent Injuries: Grasp biomechanics to safeguard against sports injuries.
  • Clear Exercise Guidance: Explain exercise dos and don’ts to clients.
  • Simplify Complex Concepts: Easily convey intricate ideas to students and trainees.
  • Complete Professional Knowledge: Equip yourself with comprehensive training expertise.