Build Any Workout.
Track Any Sport.

Strainup is the most flexible workout builder for iPhone and Apple Watch. Create your own exercises, track calisthenics, CrossFit, powerlifting, running or yoga, count reps automatically, and share routines in one link.

Download on the App Store
Workout Streaks
Custom Plans
Track Progress
Apple Watch
Strainup App - Workout Tracking

Everything You Need to
Crush Your Fitness Goals

Strainup combines powerful workout tracking with intuitive design to keep you motivated every day.

Custom Exercises

Create personalized exercises with flexible parameters - time, reps, weight, or distance. Build your perfect workout library.

Weekly Planner

Design your perfect training week. Assign exercises to specific days and build a routine that fits your lifestyle.

Workout Streaks

Stay motivated with streak tracking. Watch your consistency grow and never miss a workout day again.

Share in One Link

Share any exercise or a complete routine with a single link. Friends and coaches import it into their own plan in one tap.

Smart Reminders

Never forget a workout with customizable daily and weekly notifications. Stay on track effortlessly.

Home Screen Widget

Quick access to today's workout right from your home screen. Start exercising with just one tap.

Apple Watch

Control your workout from your wrist. View exercises, track sets, and navigate your session directly on Apple Watch.

Workout History

Review every past session and follow your long-term progress. See how your training evolves over time.

Live Activities

Control your workout from the iOS notification center without opening the app. Stay in the zone while staying in control.

Automatic Rep Counting

Let your iPhone or Apple Watch do the counting. Strainup learns your movement in about 5 reps, then counts each one for you automatically.

Auto Rest Timer

A rest timer starts automatically between sets, so you recover the right amount and keep your pace without touching your phone.

Reorder On the Fly

Change your mind mid-session? Reorder exercises during a workout so your plan always adapts to how you feel that day.

One App for Every Sport

Most fitness apps lock you into their idea of training. Strainup adapts to yours - define the parameters that matter (reps, weight, time or distance) and track any discipline in one place.

Calisthenics
CrossFit
Powerlifting
Weightlifting
Bodybuilding
Running
Cardio & HIIT
Yoga
Flexibility & Mobility
Home Workouts
Gym Training
Your Own Sport

Designed for Your Workout Journey

Clean, intuitive interface that makes tracking your fitness simple and enjoyable.

Exercise Library
Exercise Library
Daily Workout View
Daily Workout
Workout History
Workout History

Get Started in 3 Simple Steps

From download to your first workout in minutes.

1

Create Your Exercises

Build your personal exercise library with custom parameters that match your training style.

2

Plan Your Week

Assign exercises to each day and create the perfect weekly training schedule.

3

Start Training

Follow your plan, track every session, and watch your streak grow!

Frequently Asked Questions

Everything you need to know about the most flexible workout app on iPhone and Apple Watch.

What is Strainup?

Strainup is a flexible iOS workout builder and tracker. Instead of adapting to preset programs, you create your own exercises, build custom routines, and track any training style - from calisthenics and CrossFit to powerlifting, running and yoga.

What sports and training styles does Strainup support?

Any of them. Strainup works for calisthenics, CrossFit, powerlifting and weightlifting, running and cardio, yoga and flexibility, and any custom discipline. You define the parameters that matter - reps, weight, time or distance - so a single app tracks every sport you do.

Is Strainup free?

Yes. Strainup is free to download on the App Store, with optional in-app purchases.

Does Strainup work with Apple Watch?

Yes. Strainup has a dedicated Apple Watch app, plus Live Activities and home screen widgets, so you can start, follow and control your workouts directly from your wrist.

Can Strainup count my reps automatically?

Yes. Using the motion sensors in your iPhone or Apple Watch, Strainup learns a movement in about five reps and then counts them automatically for you.

Can I share workouts with friends or a coach?

Yes. You can share any exercise or a complete routine with a single link. Anyone you send it to imports it into their own plan in one tap.

Ready to Transform Your Fitness?

Join thousands of athletes using Strainup to achieve their fitness goals. Download now and start your journey.

Download on the App Store
Strainup Home Screen Widget