Meet your training companion
One app.
Your whole workout.
Before, during and after the gym. Here’s how STARK helps you plan, train and see your progress.
Your workout
Keep your rhythm.
Your exercises and last weights are ready. Track each set without losing sight of your workout.
- Record reps and weights for each set.
- Find your target reps and reference weights.
- Keep an eye on sets, reps and total volume as you train.
- Use the suggested warm-up movements to prepare your session.
Rest timers
Take a breath.
Then go again.
Your rest belongs in the workout too. Keep the timer close instead of switching between apps.
- Launch a rest timer from your workout.
- See the time left before your next set.
- Follow your rest timer on Apple Watch too.
Your progress
See what is
getting stronger.
Go beyond the feeling of a good workout. Put your training history, consistency and records into perspective.
- Review your training volume, sessions and total training time.
- Compare your progress across different time periods.
- Find the history, maximum weight and estimated 1RM of each exercise.
- Follow your body-weight trend alongside your training.
Programs
A starting point.
Make it your own.
Pick a training structure that matches your week, then find every session in one place.
- Explore nine ready-to-follow programs.
- Find full body, upper/lower, push/pull/legs and bodyweight options.
- See the exercises, sets and target reps in each session.
Exercise library
Find the movement.
Understand the details.
An exercise library you can use at the gym, with a full encyclopedia to explore on the website.
- Browse 1,394 exercises.
- Search by movement and filter by muscle or equipment.
- Check the illustrations and execution cues.
- Add your own exercises or machines to your tracking.
Muscle review
A clearer view
of your week.
See the muscle groups you have worked and use your weekly review to prepare the next workout.
- Review your training muscle by muscle.
- Compare what you have trained with your weekly targets.
- Use recovery estimates as a guide, alongside how you feel.
Apple Watch & Health
Your workout.
On your wrist, too.
Keep your workout close with Apple Watch, and bring your activity together through Apple Health.
- Log a set directly from your Apple Watch.
- Follow the current set and your rest timer.
- Sync steps and workouts with Apple Health.
With friends
Share the effort.
Keep showing up.
See your friends’ finished sessions and encourage each other, one workout at a time.
- Find your friends’ workouts in the activity feed.
- See the work they have done and the volume they have moved.
- Leave a reaction or a comment to encourage them.
Free to start. No ads.