Abdominal muscles include rectus abdominis, transverse abdominis and internal and external abdominal obliques, exercise abdominal muscles of these three parts need to exercise. The first is the supine abdominal roll exercise, this action can be very good exercise upper abdomen, first of all lie on your back on the mat, legs bent at the knee hanging 90 degrees, both hands holding behind the ears, exhale when the upward abdominal roll, inhale when the restoration to the starting position, repeat the exercise, each time to do 3-4 groups can be. The second, supine leg lifts, it can be a good exercise for the lower abdomen, lie on your back on the mat, hands fixed above the mat, legs straight and hanging, then bend your knees so that your thighs are close to your chest, and at the same time extend your legs upward so that your gluteus maximus muscles leave the mat. The third, is the supine turn, the main exercise abdominal internal and external obliques is often referred to as the two sides of the flab, the first supine on the mat, legs bent at the knee suspended in the air, half lying on the upper body, arms slightly straight above the chest, two arms to the body on both sides of the rotary, when doing so, asked to control the body, the rhythm of the rhythm a little bit slower, do not be too fast.