Side Plank Crunch
Set up: Get into side plank position by placing your right hand on the ground below your right shoulder with your legs out straight, balancing on the outside edge of your right foot. Place your free hand behind your head. Raise your top leg so you form the shape of an “X” and hold.
Action: Bend your left knee and pull it in toward your right elbow, contracting your obliques. Hold for a count, then return to the X position. Complete all reps, then repeat on the left side.