The turn of life: Core area muscle takes exercise. Knee bends, double foot is put on the floor, lie low of the upper part of the body, drive up crus until as parallel as the floor, knee still bends, double arm is loosened in two side, pronation. Do not use a hand to prop up, contractive abdominal muscle and drive up is coxal.
The motion that these intensity master easily however not quite, often practice can helping age of abdomen antagonism physiology, those who keep attractive is close spruce alvine.
