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以下内容是由美国USTA力量与调节专家布莱特·华兹为球员设计的准备动作No.1训练日2013年的美国网球公开赛,充满阳光的下午3:21分,布莱特·华兹看起来非常着急,像发了疯,“得给我的手机充一下电。”他边喊边跑着出了球员体能中心。这不是一个笑话。华兹没有充电电池,就像费德勒打不了上旋球一样——如同老虎没了牙齿。他的日常生活围绕着热身、策略会议、用餐、训练或比赛这么几件事。在每一项赛事中,每天只有第一场比赛的开始时间是固定的,但是他不会知道它什么时候结束,也不知道第二场比赛什么时候开始。因此,他所能做的只有猜测自己
The following is a preparatory action by Brett Watts, US power and conditioning specialist, for the US Open No. 1 Training Day at 2013 US Open Tennis Championships, sunlit 3:21 pm Brett Watts looks Very anxious, like crazy, “I have to give my phone a charge. ” He ran out of the players physical center. This is not a joke. Watts did not have a rechargeable battery, just as Federer could not spin the ball - just as the tiger had no teeth. His daily life revolves around a few things like warm-up, strategy meetings, dining, training or competition. In each event, only the start of the first race per day is fixed, but he does not know when it will end or when the second race begins. Therefore, all he can do is guess himself