Twisting Crunch

Instructions

1. Lie on your back with knees bent, feet flat on the floor, and hands lightly behind your head.
2. Brace your core and curl your shoulders off the floor.
3. Rotate your torso, driving one elbow toward the opposite knee as you crunch up.
4. Lower back down with control and repeat to the opposite side.
5. Continue alternating sides for the desired number of reps.