1.公转自转坐在地板上，两只手交替控制小球绕自己转圈。由慢变快，越快越好。2.坐球车坐在球上，利用身体的移动滚球。趴在球上，利用身体的移动滚球。3.抓反弹的球原地拍球，一拍一接。面对面对站好，将球击地反弹传给同伴。4.单手拍球原地单手或双手运拍球。可以与伙伴们比 1. revolution spin sit on the floor, two hands alternately control the ball around their own circle. From slow to fast, the faster the better. 2. sit on the ball sitting on the cart, using the body’s mobile ball. Lie on the ball, using the body’s mobile ball. 3 catch the ball bounce the ball in situ, a pat a connection. Facing the face of the station is good, the ball hit the rebound to his companion. 4. Single-handedly ball in one hand or both hands to shoot the ball. Can be compared with partners