Improved iOS 26.5/Android 16 compatibility (in beta)
Full release notes (iOS version 4.2610.0733 / Android 2052100733) * Improved: iOS 26.5/Android compatibility to support Android 16 * Fixed: App slow on multiple workout profiles
App updates (2016 – today)
Dr. Muscle: The world's first AI personal trainer. Updated weekly with the features you ask for—243 updates and counting.
297 posts
Fixed: AI Functionality
Full release notes (iOS version 4.2609.2805 / Android 2052093017) * Improved: Key Security * Fixed: AI functionality * Fixed: Custom increment in exercise setting * Fixed: Fixed the Save Set button during mobility workouts.
Fixed: Incorrect Workout Recommendations
Full release notes (iOS version 4.2609.0105 / Android 2052090105) * Fixed: Incorrect Workout Recommendations * Fixed: Connection error in rare case * Fixed: AI chat not responding * Fixed: 4 crashes in rare case
Fixed: Workout after Social media login
Full release notes (iOS version 4.2608.1715 / Android 2052081715) * Fixed: Missing workout after Apple and Google Login * Fixed: IOS minimum OS version
Fixed: Reminder Notifications
Full release notes (iOS version 4.2608.1313 / Android 2052081313) * Fixed: Reminder notification * Fixed: Freeze during workout in rare case
Fixed: Freeze during workout
Full release notes (iOS version 4.2608.0306 / Android 2052080306) * Fixed: Freeze during workout * Fixed: Freeze on summary page * Fixed: Freeze on account creation * Fixed: Slow loading on home page
Faster Homepage
Full release notes (iOS version 4.2607.2746 / Android 2052072746) * Improved: Faster Home page loading * Fixed: Ordering issue in edit custom program * Fixed: Home page loading in rare cases * Fixed: Workout loading in rare cases
Bowflex Exercises
Full release notes (iOS version 4.2607.2138 / Android 2052072138) * Added: Bowflex Exercises * Fixed: Android Nav bar UI * Fixed: 1 crash in rare cases * Removed: Extra logging (Sentry)
Fixed: Skipped Workout Warm-Up flow
Full release notes (iOS version 4.2607.1523 / Android 2052071523) * Fixed: Skipping a Workout No Longer Skips the Next Session Warm-Up * Fixed: Restore workout after swapping exercise * Fixed: Reps recommendation for single exercise * Fixed: 1 crash in rare cases
Reps-based Jumping Jacks
Full release notes (iOS version 4.2607.0708 / Android 2052070708) * Improved: Jumping Jacks use reps instead of a timer * Improved: Home page loading * Fixed: App freeze in rare cases * Fixed: 1 crash in rare cases