4-30-09 Exercise of the Week - Ab Crunches

Teresa Mullis, personal trainer at BodyPlex of Jasper, shows Beth the proper way to do the Ab Crunch on a stability ball with a weighted medicine ball.  Roll down the stability ball with feet shoulder width apart, lower back on the ball - hold ball up toward the ceiling, chin up and looking toward the ceiling, contour your back around the ball and pull up with the abs - always looking toward the ceiling - crunch, pulling the lower abs to the spine.