21 Min: Bodyweight HIIT

No-Equipment Circuit Workout

Free · Designed for iPad. Not verified for macOS.

A new workout every time. No planning, no equipment, no phone in your hand. Smart Workout builds you a fresh full-body circuit the moment you press START. Pick a difficulty, pick your rest, and go — the app calls out every move out loud so your phone can sit on the floor while you work. HOW IT WORKS Every workout is one 12-move circuit, run three times through. The circuit rotates Total Body → Lower Body → Upper Body → Core, three times over, so nothing gets overworked and nothing gets skipped. Moves are 30 seconds each with 5, 10, or 15 seconds of rest between them — about 21 to 24 minutes door to door. Moves are drawn fresh each time from a library of 72, so you'll rarely get the same session twice. BODYWEIGHT ONLY No dumbbells, no bands, no mat required. A chair is handy for a handful of moves and that's it. Works in a bedroom, a hotel room, or a patch of grass. NO ACCOUNT. NO ADS. NO TRACKING. There's no sign-up, no subscription prompt, and nothing to scroll past. Open the app, press START, be done in 21 minutes.

  • 5.0
    out of 5
    1 Ratings

- Save your completed workouts to Apple Health so you can track your fitness activity. - Choose a focus for your workout.

The developer, Mindful Journals, LLC, 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Mindful Journals, LLC
    Size
    6.5 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English
    Age Rating
    9+
    Copyright
    © 2026 Mindful Journals, LLC