Do-It-Anywhere HIIT Workout
50 Sit-Ups
Lay on your back, knees bent, with your feet on the floor. Tighten your core and using your abs, pull your head and back off the ground until you are sitting upright, with your back completely perpendicular to the floor. Pulling your abs in again, slowly lie back down into start position. Repeat.
40 Jump Squats
Stand with feet shoulder width apart, arms at your sides. Bend your knees, keeping them in line with your feet, and sit back into a quarter squat. Perform a small jump, and land back in your squat position. Repeat.
