Air painters: Lay flat on your back. The view goes to the ceiling. Lift closed both legs of a candle to the top, where the hips and buttocks remain on the floor. If the abdominal muscles is to Lift is still too weak, take your hands and place them under the hips to support the muscles. Paint now with the legs closed circles in the air. The larger the circles are, the more the muscles is claimed. Paint five to ten circles, then lower the legs back gently. On a uniform breathing.