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网球运动属于技战能主导类隔网对抗性项目,一场网球比赛中运动员所跑的路程约五六千米,激烈的甚至达到1万米,时间可以持续3～5小时,发球时速可达200公里,抽击球的速度可达100公里,击球达上千次。运动员在比赛中还要及时判断,并不时地前进后退、急起急停、跃起或猛扣等。适度的运动性疲劳,施以合理的恢复手段可以促进人体功能水平不断提高,而过度疲劳不仅对提高运动成绩不利,还可能会造成各种运动
Tennis belongs to the type of technology and warfare can lead the network confrontation project, a tennis game athletes run about five or six kilometers, intense even up to 10,000 meters, the time can last 3 to 5 hours, the service speed up 200 km, stroke the ball up to 100 km, hit the ball up to a thousand times. Athletes in the game but also timely judgment, and from time to time to move forward and backward, anxious emergency stop, jump or buckle and so on. Moderate exercise fatigue, with reasonable means of recovery can promote the continuous improvement of human function, and fatigue not only to improve the performance of the game negative, but also may result in a variety of sports