J3 University
Elite Physique Education
Free · Designed for iPad. Not verified for macOS.
J3 University is the mobile home for serious physique athletes, coaches, and competitors who want science-backed education they can actually apply to build better physiques, make better decisions, and achieve higher-level results. Inside the app, members gain access to J3U courses, training resources, coaching discussions, and a community of driven athletes and coaches all in one place. Learn the principles behind hypertrophy, contest prep, offseason progression, nutrition, recovery, biomechanics, and physique development through evidence-based education combined with real-world bodybuilding experience. The J3 University app was built to simplify complex physique education into practical systems you can confidently implement. Whether your goal is improving weak body parts, preparing for competition, becoming a more effective coach, or better understanding how to structure training and nutrition, J3U helps you turn knowledge into execution. Inside the app you can: Access J3 University courses and educational resources Engage with the J3U community and coaching discussions Review training, nutrition, recovery, and physique development strategies Stay connected to live updates and new educational content Organize and revisit your education anywhere you go Built for athletes and coaches who value precision, practical application, and high standards, J3 University provides a more effective way to learn, apply, and progress within bodybuilding and physique development. Download the app to access your J3U membership, continue your education, and stay connected to the J3 University community.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new?
- Faster and smoother: Small bug fixes and improvements behind the scenes.
Enjoy the update!
The developer, J3 Sports RD Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- J3 Sports RD Inc
- Size
- 83.9 MB
- Category
- Education
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
Messaging and Chat
User-Generated Content
- Copyright
- © 2026 J3 Sports RD Inc.