一、垫球是接发球、接扣球和防守的主要手段垫球时的要领是：面对来球，看清它的落点迅速移动到位，身体成半蹲准备姿势。当来球接近腹前时，两掌根两肘关节靠紧，两手手指重叠后合掌互握，两拇指平行，手腕下压，两臂外翻形成一个平面。然后根据来球选择好抬臂角度，手臂迅速 First, cushion the ball is received serve, then catch the ball and the main method of defense when the cushion ball method is: In the face of the ball, to see its place of rapid movement in place, the body into a squat to prepare posture. When approaching the abdomen before the ball, the two palm root elbows close by two fingers overlapping hands after the palm of each other, the two thumbs parallel, wrist pressure, arms evert to form a plane. Then according to the ball to choose a good lift arm angle, arm quickly