A 4-minute workout that replaces 1 hour of fitness training. Tabata is a form of high-intensity interval training Workout hard for 20 seconds. Rest for 10 seconds. Complete 8 rounds. Training plans: Abs Workout. Buttocks and Thigh. Lower Body. Upper Body. Fat Burning. Ideal Body. You can create a custom Tabata workout! Features: Adjustable gym timer.