Attach two light bands to a low anchor point. Facing away from the anchor point, get into a Lying position on the floor and grip the handles with the palms facing away from the anchor point. Add an appropriate amount of tension in the bands and begin the exercise with your arms extended toward the anchor point, holding your feet off the ground and maintaining the "hollow" shape with your torso. Perform the exercise by pulling the hands down toward the hips with straight arms without losing the hollow shape in the torso. Then, return to the starting position. Tip: Holding the hollow shape will be the limiting factor. If needed, start with an easier version (with feet on the ground) and progress from there before adding more band resistance.