Lie on your back holding a dumbbell with both hands, arms extended straight up over your chest, and legs raised straight toward the ceiling. Slowly lower your legs toward the floor without letting them touch, then raise them back up to starting position! Keep your core engaged and your low back pressed into the floor throughout the movement.

Weight Recommendation:
Beginner: 5-10lbs
Intermediate: 12-20lbs
Advanced: 25-35+lbs