棒球投手球速訓練?? - 健身
By Iris
at 2009-09-19T00:00
at 2009-09-19T00:00
Table of Contents
我今年二十一歲,從小就沒有參加過學校的棒球隊訓練也不是球隊科班出生的就憑著大學在玩棒球時所練出來的,目前我的球速大概在90~100公里之間,請問???要怎樣麼投才可以每一球都破百是姿勢的問題???,還要要再多做什麼樣的訓練,麻煩請知道怎麼樣訓練球速方法的人請踴躍告訴我。感激不盡~
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健身
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By Eden
at 2009-09-23T23:30
at 2009-09-23T23:30
By Carolina Franco
at 2009-09-19T10:12
at 2009-09-19T10:12
By Ophelia
at 2009-09-21T13:12
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By Noah
at 2009-09-23T05:26
at 2009-09-23T05:26
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