First Look: Dr. Muscle X New Features & Improvements
Train faster, track smarter, lift anywhere
Train faster, track smarter, lift anywhere
Built by an exercise scientist, updated 50+ times per year—from progressive overload to daily undulating periodization, here's what makes Dr. Muscle the smartest trainer you'll ever have
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?
To get the body of a Greek god, should you aim to get stronger?
Full release notes (version 2129) * Improved: Subsequent reps and sets adjustments after first work set * Improved: "Rate today's workout" overlay design * Removed: "Tired today?" popup Coming soon * Audio notification of reps to do
Full release notes (version 2124) * Added: Custom pulley increments * Improved: Onboarding screens on first open * Improved: "Finish workout?" overlay at end of workout * Improved: Updated Google Play billing library to 4.0 * Fixed: The app now correctly recommends easy variations of body part priority exercises during easy workouts
Expert review by former competitive natural bodybuilder and trainer of physique athletes with a PhD in exercise physiology
Full release notes (version 2119) * Added: 3 onboarding screens on first open * Improved: Outdoor cycling exercise * Improved: Congratulations after finishing workouts * Improved: Updated Google Play billing library to 4.0 * Fixed: Rare crash when entering 99 dumbbells or plates * Fixed: Custom plate settings no longer reset after logging out Coming
Full release notes (version 2115) * Added: Custom dumbbell increments * Improved: Feedback site (layout and voter registration) * Fixed: "No training in 5 days" notification sent in error in rare cases Coming soon * Custom pulley increments
Full release notes (version 2110) * Added: How was today's workout? * Improved: Weight recommendations now match custom plates * Improved: Button sizes of New update overlay * Fixed: Wrong workout order in new push/pull/legs programs Coming soon * Dumbbell custom increments
Full release notes (version 2106) * Added: Countdown to auto-hide on Start workout overlay * Improved: Workout preview email (unsubscribe links) * Improved: End-of-workout question rating the workout * Improved: Workout coaching tips (clearer, simpler text) * Fixed: Confirmation message for workouts rated "good" not showing
Excited to announce our brand new workout reminder feature! By popular request, you can now get workout reminders. By email, in-app notification, or both. Emails include your full workout and can be sent up to 24 hours before your upcoming workout. You'll find that new setting (and more)
Full release notes (version 2091) * Added: Push/pull/legs gym programs levels 4-6 * Improved: Increments for users without small plates * Improved: Workout duration estimate * Fixed: Cannot change custom exercise from heard to medium in rare cases