Great ab exercises; V-snaps

• V-snaps; lie on your back with your arms stretched out above your head. Squeeze your abs together to lift your legs and torso off the ground simultaneously, so that from side on your body makes a V shape. Slap your hands on the ground when your body and legs are in the air (making the V shape), then return to the starting point. Alternatively, you can reach for your toes in stead of slapping the ground with your hands, if this is too hard.