40 Minute Advanced HIIT Workout

Do Set 1 one time. Do Sets 2-4 three times each. Rest for one mnute after each set. X-Jack 1-2 Push Star Reach Sqi-Squat Tiger Push-Up Crab Touch In-and-Out Abs Jumping Jack Mountain Climber Mogul Jump Lateral Lunge Squat Jump Squat Hold Pedal Push-Up Tricep Dip V-Up Russian Twist