Man abdominal muscle is common train a law
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Sit-ups is the movement with abdominal muscle the most commonly used training.
Need equipment: A soft bubble mat or air cushion.
(1) initiative pose lie low is on cushion, make knee becomes 90 degrees of part, the foot follows the ground, toe up; Put your hand below your head, or before putting both hands across in the bosom, make your chin and bosom maintain certain distance, curve abdomen, make back just lies on air cushion.
(2) behavioral course is forward and curly your abdominal muscle, make the body as far as possible curly, back and air cushion become proper point of view, crural ministry muscle is loosened, hold second of this pose 2-3, loosen abdominal muscle slowly next, make the body falls, return initiative condition.
The movement explains whole process is medium, notice chin maintains certain distance from beginning to end with bosom please please, the hand is put at the back of of the head, but do not raise the head forcibly.
