Re: 投球時 手肘何時出力? 怎嚜出力?
看板PlayBaseball作者cmvct723d (working on)時間18年前 (2007/09/19 11:01)推噓17(18推 1噓 41→)留言60則, 7人參與討論串4/4 (看更多)
推 HtoO2:您好...我看了幾次 一直覺得很奇怪 http://0rz.tw/1c33f 09/17 09:56
→ HtoO2:這一連串 發射到收尾的動作 感覺你的重心一直留置在後頭 09/17 10:01
→ HtoO2:所以看起來有點像只有手臂擺動去發射球… 09/17 10:02
→ HtoO2:還有跨步之後到發射 重心有後傾的現象 提出來與您討論一下@@ 09/17 10:03
在進入投遞階段前把重心留好不是在練投時常見的要求嗎?
前腳踏穩後再進入送球階段的蹬腳翻身時才能把重心往前推送
不然你前腳洛地時已經變成前弓後箭的重心前傾狀態
上半身與軸腳哪裡還有空間往本壘側作蹬板的推送動作?
http://0rz.tw/d336H
http://0rz.tw/9d342
http://0rz.tw/1d38k
= =雖然動作很醜
但是看在我是左撇子身上原諒我吧
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