任何运动都跟物理有着密切的关系,所以我们可以用物理常识来改善我们的网球技术。 1.降低重心。降低重心能自然提高我们所击出球的高度,过网更有保障。最惯常的降低重心的动作是屈膝,所以打网球的准备动作是膝关节微弯而非直立,这也使我们能更快速移动。 2.转移身体力量。将身体力量转移到网球上可大大加强击出的球的力度,击球时往前45°方向踏出一小步,正手击球迈左脚,反手迈右脚(右手握拍),这样随着重心的移 Any sport has a close relationship with physics, so we can use physical common sense to improve our tennis skills. 1. Reduce the center of gravity. Reduce the center of gravity can naturally improve the height of the ball we hit, the net more secure. The most common center of gravity lowering action is knee flexion, so the preparation for tennis is slightly flexed rather than upright, which also allows us to move faster. 2. Transfer physical strength. The physical strength of the transfer to the tennis ball can greatly enhance the intensity of the shot hit the direction of 45 degrees forward when hitting a small step forward forehand hit the left foot, backhand right foot (right hand grip), so With the center of gravity shift