比賽期間觀眾的支持度、氣候條件等外在環境的差異可能會影響運動選手的注意力，但有時選手的分心並不是因爲外在因素所引起的，而是出自於選手本身。注意力無法集中引發恐懼心理、會產生自我懷疑、緊張焦慮等反應，又因心理的恐懼、緊張焦慮的產生更使選手無法集中注意力，就這樣惡性循環終於導致失敗。在運動場合因緊張焦慮、高度壓力、恐懼而失敗的例子不勝枚舉，這些內在的因素常會造成運動選手的分心，在激烈競爭下因承受自己要求勝利，避免失敗的壓力，或因他人在場而造成動作者本身的評價意識，動作者的激發水準也將產生變化。本文最主要的目的即希望藉敘述這些有關注意力之理論與實務，包括注意力的意義、影響注意力的因素、以及如何進行注意力訓練等等，使每位運動員能瞭解，以提昇運動競賽成績。

The athletes can receive audiences' support factor, the climate and the external factor influence when the athletes play the games. But the athletes sometimes divert attention certainly that is not the external factor causes, but they are come from to the athletes themselves. The attentions are not concentrating to snake the fear, the suspicion and the anxious for the athletes. Because the psychological fear and the intense anxious production cause the athletes are not concentrating to play the games, they are going to lose the games. Therefore they often fear, worry and strain to lose the games in the field, this examples are often happening to the field. These intrinsic factors make the athletes to inattention regularly, because they want to win the game in the field. Many viewers will effect their performance and they scare to lose the game in the field. So their performance will unstable. The purpose of this study was discussed the theories and realities of the attentions. They're Including that as the following: 1. The attention is the main meaning. 2. That factors are effecting the attentions for the athletes. 3. How are they to use the attention training. Finally, we hope the athletes that can understand the meaning of the attentions in the game. And they can make the better results in the game.