[問題] 直球
大家好
我最近在練投球的時候
發現我的直球在進壘的時候會往左竄
好像是因為球離手的時候手不是正的(我是右投)
請問這樣要不要改正呢?
還是就照這樣下去就好?
對不起 我是新手orz
很多不懂請多包含
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※ 編輯: fbi50214 來自: 61.228.181.151 (11/09 21:47)
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