SET UP—Sit upright on the floor, with an AbMat, pillow or a rolled up towel pressed up to your butt. Place the soles of your feet together so that your legs are butterflied out to the side.
THE MOVEMENT - Sit back so that you are flat against the floor, with the AbMat, pillow or towel filling the void between your lower back and the floor. Bring your arms overhead and back and touch the floor behind you. To finish the movement, sit back up raising your hands overhead and forward, bend your torso at the hips creating a 90 degree angle at your hip.