九游体育官网入口,竖板发球技巧口诀图解—九游体育官网入口597.a473b474c477fgy.484uyk
本文目录导读:
口诀图解
在乒乓球比赛中,竖板发球是一种常见的进攻方式,它要求球员将球以垂直的角度从上方击打,以便在对方接发时出现失误,为了提高自己的竖板发球水平,掌握一套准确的技巧至关重要,本文将通过口诀和图解的方式,帮助你更好地理解和实践竖板发球。
口诀介绍
1、准备姿势:站立时双脚平放,身体直立,双手握拍,手臂自然下垂。
2、手腕动作:手腕要放松,尽量减少对腕部的压力,使手臂更灵活。
3、拍面角度:将拍面向上倾斜约45度,这样可以更容易地控制球的方向和飞行轨迹。
4、挥拍力度:用力挥拍,使拍面与球产生足够的碰撞力。
5、旋转:随着挥拍力度的增大,拍面会逐渐旋转,从而改变球的方向和飞行轨迹。
6、出球速度:在挥拍的同时,保持球的速度,使球能够飞得更高、更远。
图解示例
以下是一个简单的竖板发球图解,展示了如何在空中打出一个垂直方向的发球。
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