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Screenshots

  • Strainup: Workout Builder screenshot 1
  • Strainup: Workout Builder screenshot 2
  • Strainup: Workout Builder screenshot 3
  • Strainup: Workout Builder screenshot 4

About Strainup: Workout Builder

Strainup is the training app that adapts to you — not the other way around. Create your own exercises, your own workouts and share your training routines. WHY STRAINUP? 100% CUSTOMIZABLE Custom sets, reps, weight, time, distance or free notes — you create your own exercises tailored to your training. UNIVERSAL TRACKING Forget generic gym apps. Strainup adapts to ALL sports. Create custom exercises for your calisthenics skills, cardio or flexibility work. FOCUS ON THE EFFORT A clean, efficiency-first interface. Log your workout in a few taps and get back to the bar. SHARE IN ONE LINK Share any exercise or routine with a friend, coach or community via a simple link. They import it in one tap. APPLE INTEGRATION • Live Activities: Follow your session from the lock screen — rest timer and current set without unlocking your iPhone. • Apple Watch: Validate your sets, track your reps and control your workout from your wrist. • Widgets: Today's workout on your home screen — no need to open the app to remember your session. KEY FEATURES • Automatic rest timer with background tracking • Reorder exercises during your session • Detailed history of your sessions and progress GREAT FOR • Calisthenics & Street Workout • CrossFit & Functional Fitness • Weightlifting & Strength Training • Running & Cardio • Yoga & Mobility SUPPORT & FEEDBACK Have a feature idea? Don't hesitate to suggest it — we build Strainup thanks to your feedback. Email: [email protected] Privacy: https://www.strainup.fr/privacy Terms: https://www.strainup.fr/terms Download Strainup and take control of your progress.

What’s new

Version 1.21 · Updated October 10, 2026

Perceived effort (RPE) - Rate the effort of every set, from 1 to 10 - Set a target RPE for each exercise - At the end of a workout, Strainup suggests easing off or stepping up your exercises The AI of your choice - Have an AI create exercises and routines, then import them in seconds - Send your workout summary to an AI to get its feedback Fixes and improvements - Better support for large text sizes - Bug fixes - Visual tweaks

App privacy

The developer, Victor Simon, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Contact Info: Email Address, Name
  • Identifiers: User ID, Device ID

Used for: App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction

Used for: Analytics

Alternatives to Strainup: Workout Builder

Looking for apps like Strainup: Workout Builder? Here are 6 similar apps on the App Store. The highest rated is Cylr (5.0/5), and all 6 are free to download.

Strainup: Workout Builder vs. alternatives
App Rating Price Last updated Compare
Strainup: Workout Builder – Free October 10, 2026
FitStreak: Workout Planner – Free Aug 12, 2026 Compare
Goaloop: Gym Workout Log – Free Sep 30, 2026 Compare
Cylr 5.0 / 5 (3) Free Jan 9, 2026 Compare
miniHabits — Habit Tracker – Free Sep 30, 2026 Compare
Ma Routine Muscu – Free Oct 1, 2026 Compare
Fitness Track Planner 5.0 / 5 (2) Free Jun 3, 2026 Compare

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