Leg Raises for Total Core Strength.
Lie on your back. Place your arms wherever most comfortable to help maintaining neutral pelvis. Lift your right leg up off the floor about 2 feet, maintaining core stability, slowly lower your right about twelve inches. Immediately lift your left leg and slowly lower. Repeat leg raises 10 times total. This exercise is for intermediate exercisers, without injury concerns.
*Consult your physician before performing exercise.