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专利产品,仿冒必究!
网球发球动作要求像甩鞭子一样放松。网球发球练习鞭针对发球动作和网球拍的特点,让球员放松地练习,体会,提高正确的发球动作,形成正确的发球动作肌肉记忆性。是一款十分有效的发球辅助工具。帮助练习者了解发球过程中动力链的各个发力顺序,体会整个发球动作。
练习鞭的把手的形状根据真实网球拍柄设计,同时在拍柄上设计有V形突起印记帮助使用者快速掌握正确的发球握拍! 握拍手的糊口(拇指和食指形成的V形)对准练习鞭把手上的V形印记即可。
轻松自然地练习发球动作中的前臂外旋动作(手臂内旋pronation)
摆出练习1中所提到的奖杯动作,向上挥动练习鞭,待持拍手完全向上伸展后停止运动,练习鞭头部加重的球会继续运动,并带动手掌和前臂做外翻动作(pronation)。注意练习时手臂要放松。
当开始向前挥拍时,转动非持拍手1)在身体前方左侧接住练习鞭中部2)非持拍手不去接练习鞭,这是如没有充分地转体做减速挥拍,鞭子上的球很容易打到自己。练习反手时也要充分转体,反之亦然。
用练习鞭练习正反手,主要是体会击球时的放松,流畅度。
练习鞭不仅可以练习发球,也能练习高压,正反手,关节,肌肉的拉伸。辅助热身,防止拉伤。
发球练习鞭有3个款式满足不同使用者需求。
带3个球的适合成年男子。
带2个球的适合力量稍弱的成年女子。
带1个球的适合10岁以下儿童。(在教练或成人指导下使用)
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