Recommendations: 1-3 Sets, 10-15 Reps
Sit on a flat bench at about 45 degrees with your legs extended off the end of the bench and held straight out with your toes pointed. Your hands grip the sides of the bench for support. This is the starting position. Slowly pull your knees straight in towards your chest, keeping your toes pointed. Breathe normally. Slowly extend your leg to the starting position. Breathe normally. Repeat the movement for the required number of repetitions.