Traditional abdominal exercises lie on your back, bend your knees, placing hands on the sides of his head.
Contract your abdominal muscles and flatten your lower back against the floor.
Slowly lift your shoulders an inch or two above the floor.
Exhale as you lift, keep the neck straight and chin up.
Hold for a few seconds (do not hold your breath).
Lower slowly, keeping your abs tight.
Repeat up to 20 representatives of this perfect form for each repetition.
To make it more difficult, use an exercise ball.