HIIT - High intensity interval training. With this app you can set the number of rounds, time and pauses between intensive and less intensive training sessions.

Timer app for your workout. HIIT is a quick and effective way to train for a lean, strong body. HIIT training reduces damage that may occur during long workouts. The principles of High Intensity Training are that the exercise should be brief and intense. The training stimulate the body to increase in muscular strength and size.

After a High Intensity workout the body requires time to recover and produce the responses stimulated during the workout.