Brody H
Physics Department, University of Pennsylvania, Philadelphia, PA 19104, USA.
Br J Sports Med. 2006 May;40(5):397-400. doi: 10.1136/bjsm.2005.023432.
Only at the highest level of tennis is the number of winners comparable to the number of unforced errors. As the average player loses many more points due to unforced errors than due to winners by an opponent, if the rate of unforced errors can be reduced, it should lead to an increase in points won. This article shows how players can improve their game by understanding and applying the laws of physics to reduce the number of unforced errors.
只有在网球的最高水平赛事中，制胜分的数量才会与非受迫性失误的数量相当。由于普通球员因非受迫性失误而失分的次数远多于被对手打出制胜分的次数，所以如果能降低非受迫性失误的发生率，理应会带来赢得分数的增加。本文将展示球员如何通过理解并应用物理定律来减少非受迫性失误，从而提升自己的比赛水平。
