Table 1. Exercises included in the 20-minute Tabata workout. Minute 1 Minute 2 Minute 3 Minute 4 Segment 1 High Knee Run Plank Punch Jumping Jacks Side Skaters Segment 2 Jump Rope In/Out Boat Line Jumps Push-Ups Segment 3 Burpees Russian Twists Squats Lunges Segment 4 Mt. Climbers Push-Ups Split Squat Box Jumps Each exercise was repeated twice at a ratio of 20 sec exercise/10 sec rest