常听到网球选手有两种完全相反的议论：“今天比赛非常顺利，感觉特别好。球怎么打怎么有，实力得到了充分的发挥。”“今天的比赛实力完全没有发挥出来，越是想打好越是打不好，一切都没有准谱。”这种情况不论什么年龄什么级别的选手都会发生。特别是少年选手可能性更大。 优 Tennis players often hear two diametrically opposed arguments: “Today’s game went very well and I feel particularly good.” How do you play the ball, the strength has been fully played. “” The strength of today’s game did not play out, the more you want Playing better is not good, there is no quasi-spectrum. "This situation no matter what age players of any level will happen. In particular, young players are more likely. excellent