1·If seat away from the steering wheel, the arm unbend, almost crash straight arm is easy to break.
若座位远离转向盘，则手臂几乎伸直，撞车时直来直去的手臂很容易折断。
2·Hands up unbend, fist to outside, outward dozen circle.
双手向上伸直，拳头向外，向外打圈。
3·Embrace the leg unbend. Quickly pressure Note: wearing tight slippers.
抱压的腿迅速伸直。注意：穿紧拖鞋。
4·Tips: try to make two genu near the surface of bed, over the two legs, shaking unbend of relaxation.
尽量使两膝靠近床面，结束动作后，伸直两腿，抖动放松。
5·Right now, head, neck and back should up unbend.
此时，头、颈和背部应该向上伸直。