如灵猫般的辛吉斯,软肋就是发球。在发球中,辛吉斯到底哪个环节导致球速难以提高?也许这组片子能给点提示。1准备动作,辛吉斯拍头指向发球方向,眼睛观察对手的站位,重心在左脚。注意看辛吉斯的右手,持拍手将球拍立起,且远离身体,这时的手腕和大臂在紧张状态才能保证这个姿势。虽然是个人习惯,但可以说辛吉斯在发球准备时能量就在开始消耗。 Such as cincinnati Hingis, soft underbelly is serving. In the service, Hingis in the end which link led to difficult to improve the ball speed? Maybe this group can give tips. 1 ready to play, Hingis head pointing tee direction, eye observation opponent’s station, the center of gravity in the left foot. Take a look at Hingis’ right hand, holding the racquet upright and away from the body, when the wrists and arms are in tension to ensure this position. Although it is personal habits, it can be said that when Hingis is ready to start energy consumption is beginning.