Interval Trainr

Build your workout. Set your pace. Train your way. Interval Trainr makes structured interval training simple. Create reusable workouts using Walk, Jog, Run, Sprint, or your own custom exercises, then let Interval Trainr guide you through each interval. Build straightforward workouts or create more advanced training sessions with repeat groups, warm-ups, and cool-downs. Clear countdowns and optional audio cues help you stay focused without constantly looking at your screen. BUILD YOUR TRAINING • Create and save reusable interval workouts • Combine Walk, Jog, Run, Sprint, and custom exercises • Set precise durations for every interval • Add repeat groups for rounds and circuits • Add optional warm-up and cool-down sections • Reorder and customize your workout at any time TRAIN WITHOUT DISTRACTIONS • Clear full-screen interval countdown • See your current exercise and what comes next • Optional start and transition countdowns • Synchronized countdown ticks • Voice, tone, haptic, or silent interval cues • Choose your preferred system voice and speaking rate • Optional encouragement during your workout • Pause, resume, restart, or stop whenever needed FOLLOW YOUR PROGRESS • Keep a private history of your training sessions • Review completed and stopped workouts • See simple weekly and monthly progress WORKS WITH YOUR MUSIC Keep listening to music, podcasts, or other audio while you train. Interval Trainr provides brief cues while allowing your other audio to continue. PRIVATE BY DESIGN Your workouts, history, and preferences stay on your device. Interval Trainr requires no account and includes no ads, analytics, or tracking. Whether you’re building walk/run intervals, sprint sessions, circuits, or your own training routine, Interval Trainr gives you the structure you need without getting in your way.