1 - Start by kneeling on the floor with the ab roller in front of you. Grip the handles on either side of the wheel, and place your hands shoulder-width apart.
2 - Engage your core muscles and slowly roll the wheel forward, keeping your arms straight and your back flat. Keep rolling forward until your body is fully extended and your arms are overhead.
3 - Hold the extended position for a second or two, then slowly roll back to the starting position, using your abs to control the movement.
