Re: [2ch] 高速二縫線過敏症 過了四年一樣治不好已回收
※ 引述《ROMEL (Bin)》之銘言:
: 我以前以為美式的伸卡就是二縫線速球,
: 但是這次WBC看到江少慶的四縫線速球才想到,
: 其實只要速球轉速夠低,就會讓打者和觀眾看起來覺得球的軌跡往下掉吧?
: 握二縫線應該只是讓球比握四縫線時更容易製造位移?
: 而相對的也比握四縫線更不好控制?
: 不知道我的理解對不對?
轉速不是重點
重點是握法和出手時扣下去的角度
也就是轉軸角度
才是二縫或伸卡會往詭異方向跑的原因
更不好控制是真的
像金鶯的 Zach Britton
他速球出手時是中指延伸到球的上方往前扣
變成97 98麥的球卻有類似一般投手曲球的前旋
全大聯盟都打不好
但要想學也很難學
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特別練的 但也是骨骼精奇才練得出來
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※ 編輯: paperbattle (68.52.13.65), 03/22/2017 23:41:59
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