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横拍如何发上旋球
更新时间: 2022-01-19 10:18:04  

1、击球时手腕向后仰,手背与前臂约呈110度。这样一来可以让手腕放松,因为放松是发力的前提;二来靠关节锁”住手腕,避免或减轻运动伤害;另外还可以为下一步发球时加力做准备。

2、发上旋的时候球抛在空中12点到1点位置。向后引拍做挠背”动作——引拍时注意肘关节应高于肩。引拍同时开始屈膝,身体下沉,后仰,成反弓”状。

3、腿蹬地,身体向上拔起,用小臂挥拍,球拍击到球正后面,手腕外旋让球拍向前运动,并继续包”住球到球的两点钟位置。最后将球拍收到身体左侧完成发球。

关键词: 横拍 如何 发上

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