Recommendations: 2-3 Sets, 10-20 Reps
Lay face down on a flat bench. Position yourself so that your upper thighs and legs are off the end of the bench. Point your toes. Your hands should grasp the sides of the bench around the level of your shoulders. This is the starting position. With a controlled and deliberate movement, raise your right leg and then lower it again while raising your left leg, as if you are doing a flutter kick in water. Breathe normally. Repeat for the recommended amount of time.