※ [本文转录自 Elephants 看板] 作者: Herlin (中华队加油 我是小白) 看板: Elephants 标题: Re: [闲聊] 会打球的人有多少 时间: Sat Mar 26 07:09:51 2005 ※ 引述《bloodce1ls (sss)》之铭言： : → bloodce1ls:翻手腕是错误的? 您会打球吗 211.21.156.141 03/26 : → bloodce1ls:不翻手腕怎麽在带到球时把力量延伸? 211.21.156.141 03/26 你可以参考一下下面的网址: http://www.batspeed.com/tf03.html 没空的话看第一段就可以 结论? Roll the wrist before contact IS A KILLER FLAW for major league players. 不然你觉得会打球的比较权威 那麽这世界上保证没人比Ted Williams 在打击上权威了吧 他的"The science of hitting", p.58: .... During those experiments, I also learned another thing that most young hitters and 50 percent of the big league players I've talked to have never considered - that the impact of bat on ball is reached NOT with the wrist rolling, or a "wrist" swing, but with the wrist square and UNBROKEN, as they would be at impact when an ax is swung on a tree. The power is always applied before the wrist roll. Even when you are pulling? Yes, because the hips bring the bat around, not the wrists. Try it for yourself. Get a bat and swing it against a telephone pole. I do this with doubting young Washington players. Where is the wrist position at the point of impact? Square and unbroken, that's where, just as when you hit a tree with an ax. Conclusion? THE BASEBALL SWING IS A HARD-PUSH SWING. You're pushing right through the impact area, about six to eight inches on a plane with the flight of the ball. You get your power not so much from the wrist or the arms and shoulders, but from the rotation of the hips into the ball. .... 当然, 我想你会说 不是在打击前翻手腕啊, 而是在击球的那一瞬间翻手腕"带到球给力量延伸" well, 这个说法只有一个小小的问题 那就是它是办不到的 (你知道球棒和球的接触时间多长吗?) 认真去强调这个习惯, eventually 结果 正好是养成wrist roll before the contact 的不良习惯 我想你的观念正好是不要翻太早 但是又认为要翻它来加速 所以你就永远不晓得啥时要翻, 而且总是翻太早 你可以举一些你"认为"有用手腕延伸击球的好打者 然後摆分解动作来看 我相信你要在照片上看到他击球时在翻手腕的机会应该是零, 0 , zero 当然, 每个人挥完棒之後, 两手都是翻过来的 (啊又不是机器人挥棒) 只不过这应该是"after contact" 後顺势完成的动作 就这样 --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 59.104.234.35 ※ 编辑: Herlin 来自: 59.104.234.35 (03/26 07:27) ※ 编辑: Herlin 来自: 140.113.7.249 (03/26 12:18) --

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