Watch-first training
Start sessions from your Apple Watch and keep the workout experience close to the action.
Apple Watch performance competition
goonstarz turns your Apple Watch into a hand-speed workout companion. Track movement during training, sync results to iPhone, and compete on the leaderboard after every session.
Live session
24.8 mph
Estimated hand-speed peak
Why it exists
Start sessions from your Apple Watch and keep the workout experience close to the action.
Push a workout, see your place, and come back with a better session next time.
Your athlete profile carries across workouts so your results feel like part of a real progression.
Launch plan
Start on watch, measure motion during training, and sync results to iPhone.
Submit standout sessions to the live leaderboard and compare performance.
Premium stats, leaderboard perks, and member challenges launch with goonstarz Monthly.
Need support or launch info?