一、保健操仰头后伸法:坐位,双手叉腰,头颈仰起,眼睛看天,逐渐加大后伸幅度。然后低头,眼睛看地。抬头与低头交替进行,动作徐缓,各做２０次。搓颈法:双手搓颈背,由慢渐快,至发热为止。甩手拍打法:两腿分开与肩相平,两上肢放松。然后甩起左手拍打右肩背,同时右手拍打腰部;再甩右 First, aerobics look up after the extension law: sitting, hands akimbo, head and neck up, eyes see the sky, and gradually increase the amplitude after the extension. Then bow, eyes look. Crane and bow alternately, slow movement, each done 20 times. Rub neck method: hands rub the neck, slowly from slow to fever so far. Dumped hands and slapped: his legs separated from shoulder level, two upper limbs relaxed. Then left the left flapping the right shoulder, while the right hand flapping the waist; then left right