[心得] 單反抽又一心得
最近打單反抽又覺得自己有些進步了。
進步的地方在於更抓到單反施力的訣竅。
我發現單反抽施力的訣竅在於「手臂伸直(註)固定、用肩去推」,
用肩去推的力量才是大部分單反抽力量的來源。
這似乎與lane34大之前所說的單反抽要以肩膀為「支點」相符
(注意,這裡所說的「支點」與物理學所說的槓桿「支點」不太一樣。
這裡的支點應該是「支撐點」。)
(註:其實我看Federer單反抽在拉拍時手臂會彎曲,但打到球前,
手臂會伸直。我也曾想這樣嘗試,但發現好像不簡單。
建議初學者還是乖乖的手臂伸直。(雖然好像沒那麼帥 XD)
事實上我看過影片有些職業選手單反抽拉拍時手臂就是伸直的。)
這種「肩推」的動作很不同於正拍。
正拍的肩膀施力比較像「甩肩」、「轉肩」,
正拍似乎很難用肩去推(特別是封閉式站姿(握拍肩較後面))。
抓到施力的訣竅,就比較不會打得球時強時弱、狀況時好時壞、
自已也不知道為什麼,只能歸咎於unforced error XD
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