The most simple and popular exercise for the abdominal muscles, lift the press with a focus. The starting position is lying on his back. Bend your knees and put up against the wall, hands feet put under his head or scrape on the chest. Muscle force press start raising your upper body to the feet. Make the maximum number of retries, then rest a minute and repeat again.
The following exercise will help pump the lower ABS. Lie down on the floor, connect the feet together and hands put behind your head. Not as you pull out the stop and leave your body off the floor, raise your legs up and down. Never lower the feet flat on the floor, this is the efficiency of exercises to keep the lower press in tension. Do it as many times as you can. Because abdominal muscles need time to rest and again start the exercise.