Interval Workout Timer
Interval Training Timer Customize your interval training with flexible work and rest periods. Perfect for all types of interval-based workouts. Work Interval (seconds) Duration of the high-intensity work period 30s 45s 60s 90s Rest Interval (seconds) Duration of the rest/recovery period 15s 30s 45s 60s Number of Rounds How many work/rest intervals to complete 5 … Read more