Re: [技術] Kick serve?
其實可以更簡單一點
球拍用力把球網上刷 不要有向下壓的動作 就可以了
看看我的建議是否可以
※ 引述《Timochung (Timo)》之銘言:
: 不用想太複雜 關鍵在於手腕下扣的時機而已
: 如果習慣發平擊或側旋 往往最後"收拍的點"都是在腰部
: 發上旋時就把這"收拍的點"在胸口左右就要把力量放掉
: 這時你的右肩自然要高一點(對右撇子而言)
: 避免球拍沒收好 會K到自己身體
: 七點鐘刷至一點 而非六點刷至十一點
: 試試看...
: 個人淺見~~~
: ※ 引述《Beecher (~隨意的風~)》之銘言:
: : 在TW的討論文章裡面 看到了一段:
: : For the kicker the movement is like throwing a hammer (with a continental grip)
: : and lead with the edge of your racket, opening it up at the very last second;
: : for more kick, toss the ball slightly behind your head, hit up and across the
: : ball from left to right, with the back of your hand toward your ear
: : pronating your arm and snapping your wrist outward (not downward),
: : finishing across the body.
: : 上旋發球的Swing phase,怎麼練都是手腕由
: : Hyperextension/Suppination --> wrist flexion (就是指Downward)
: : 但是要發出有前衝力又跳得高的上旋,勢必要用到Pronation
: : 但是最後隨揮的動作不是downward,是ourtward,這是怎麼辦到的
: : (就是ulnar deviation)
: : (研究很多youtube影片可以看到一些高手或選手收拍的拍面是掌心向前外,而非向後向下)
: : 上旋的動力是向上打,靠你pronation時,朝outward向上向前的加速度產生的
: : 不過這要怎麼擊球呢?感覺施力不順(平擊球的pronation就順很多@@)
: : 向上刷但掌心最後又要向外???
: : 例如: http://www.youtube.com/watch?v=aQunzY8AyEQ&feature=related
: : (隨意貼一個)
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