当你在边线附近击球后,球在空中飞行的这段时间里,你会做什么呢?是傻傻的呆在原地吗?当然不会,有经验的你一定是迅速地向球场中间移动,以弥补另一侧的大空当,这就叫回位。 回到哪儿是最合适的呢?有人认为从球场的中间到两边的距离是相等的,所以无论打完底线还是网前,都会跑回到球场的中间,即中点、中线的位置,但如果你仔细观察一下职业选手的移动,会发现他们并非如此。职业选手在底线打斜线球后,他们会移动到A点的位置;回直线球后,会移动到B点的位置(图1)。当他们在网前, What do you do during the time when the ball hits the air near the edge? Is it silly to stay where you are? Of course not, experienced you must be moving quickly toward the middle of the court , To make up for the other side of the big empty, which is called back. Back to where is the most suitable? Some people think that from the middle of the pitch to both sides of the distance is equal, so no matter at the end of the line or before the net, will run back to the middle of the stadium, the midpoint of the midline position, but if You look closely at the movements of pros and find out that they are not. After the professional player hits the slash line at the bottom line, they move to point A. After returning to a straight line, they move to point B (Figure 1). When they are in the net,