Kyu: Gym & Workout Tracker

Kyu is a gym workout tracker for logging your lifts and planning what to train next. Record sets, reps and weights, review your progress, and use muscle recovery estimates to put your recent training in context. LOG YOUR STRENGTH WORKOUTS Keep your exercises, sets, reps and weights in one workout log. Reuse workout templates, follow a training plan and look back through your workout history. Draft recovery and offline saves help protect your session when your connection drops. PLAN YOUR NEXT SESSION See recent training volume and muscle recovery estimates alongside your workout history. Start with a guided workout suggestion or build your own session around what you want to train. KEEP YOUR WORKOUT MOVING Use rest timers with Lock Screen Live Activities and optional local alerts. Home Screen and Lock Screen widgets give you a quick view of readiness between sessions. CONNECT APPLE HEALTH With your permission, Kyu can read sleep and body weight to inform recovery estimates and reduce manual logging. You can also save completed strength workouts to Apple Health. STAY IN CONTROL OF YOUR DATA Export your training data or delete your account from Settings. Apple Health access and notifications are optional. Recovery estimates provide training context, not medical measurements or advice. Kyu is not a medical device. For medical concerns, consult a qualified healthcare professional.