請問一些練習棒球投球打擊的問題?? - 健身

By Christine
at 2008-07-06T00:00
at 2008-07-06T00:00
Table of Contents
我是國一要生國二的學生,身高164體重53我不常打棒球,大約1個月到打擊場一次,寒暑假時偶爾和朋友打打而已。我想請問一些問題投球:1.我的投球姿勢式是四分之三側投和普通的側投,請問我這個年紀練會不適合嗎??2.因為我家住台南,所以我去過大魯閣和洛磯山測過球速,分別是93km/h,84km/h,平均�
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健身
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