Smarter. Smoother. Faster. Be The First To Try The New Dr. Muscle
Meet Dr. Muscle X: The Future of AI Personal Training. Early Preview Now Open.
Meet Dr. Muscle X: The Future of AI Personal Training. Early Preview Now Open.
Power meets simplicity. Innovation meets iron. Right on your wrist.
No hype, no gimmick—just science-backed workouts that grow with you using AI
An honest look at MacroFactor and results from 9 users of the app: is it worth it in 2025?
Honest look with pros and cons, screenshots, price, and more
Full release notes (iOS version 4.2512.2710 / Android 2051122710) * Fixed: Timer erratic when returning to app * Fixed: Cannot start workout in rare cases * Fixed: 6 crashes in rare cases Coming soon * Web app
Complete guide to cancelling your Mad Muscles subscription on any platform, with solutions for common problems
6 Months to Rebuild What Took 10 Years—With One Developer and AI
What the science says, when it helps, when to avoid it, and how to program it for maximum muscle growth
We reviewed 13 Reddit threads about Mad Muscles. Here's what they said.
Full release notes (iOS version 4.2512.2139 / Android 2051122139) * Fixed: Meal plans not displaying properly * Fixed: 3 crashes in rare cases Coming soon * Web app
What 585 people doing the same program can teach you about making maximum gains
The claims, the response, and what a viral dissertation critique reveals about trust in fitness
Full release notes (iOS version 4.2512.1425 / Android 2051121425) * Fixed: Rest timer when leaving the app * Fixed: 3 crashes in rare cases Coming soon * Web app
Full release notes (iOS version 4.2512.0542 / Android 2051120542) * Fixed: Bottom navigation menu * Fixed: YouTube exercise instructions video * Fixed: 2 crashes in rare cases Coming soon * Web app