5分鐘學會發力(轉帖) - 桌球

By Lucy
at 2014-11-26T19:23
at 2014-11-26T19:23
Table of Contents
百度乒乓球吧看到的
所謂難者不會,會者不難。弧圈球的發力其實很容易,我們經常看到高手拉球不慌不忙,
不緊不慢,即輕松又省力,因為他們掌握了這種技巧。
教科書對這方面的描述比較囉嗦,從腳趾到手指長篇大論,越看越迷糊,反而抓不住重
點。最近我發現一種練習技巧,在幾個人身上進行了實驗,效果很好。
右手握住一顆乒乓球,站在一個空曠的場地裏,用弧圈球的動作將球扔出去,如果你能
輕松的將球拋遠,說明你的發力機制越好。就像遊泳一樣,會遊泳的人,即輕松又快。
你扔5分鐘,100個球左右,你的理解和感悟會突飛猛進,因為你會發現自己越扔越遠。
練習過程中,會有這樣的感受:
1.放松。是拉球的重中之重。無論引拍還是發力,整個手臂都是放松的,出手瞬間,大
臂會稍微繃點勁,肘部以下依然放松。同時,你也可以試試手臂緊張是什麽效果,感覺
用了很大力量,但球就是扔不遠,因為緊張會產生對抗力。
2.身體發力。球扔的遠,力源是蹬地轉腰,而手臂只是順勢一甩,將速度傳至手指。你
也可以試試不蹬地、不轉腰是什麽效果,扔不遠的。
3.收小臂。收小臂的重要性毋庸置疑。但收小臂不是主動的發力,而是一種順勢而為,
如果“1、2”做好了,小臂自然會快收,加速將球拋出去。我在上文中提到,為什麽大
臂要稍微繃點勁呢?因為大臂繃點勁,會突然制動,而小臂會沿著慣性加速收縮,這就
是雙節棍的原理。你也以試試主動收小臂的效果,感覺比較費勁,而且扔的不遠。
4.協調。協調的本質是為了合力。這是一種感覺,需要量的積累,但100個球之內,你肯
定會做的協調,找到這種感覺。
5.空揮拍。至此你已經掌握了發力機制,拿起球拍按照你自己領悟的要領去揮。你會發
現,這種發力機制和之前大有不同,這就對了,說明你改進了、進步了!記住這種感覺
,去球台試一試吧。
6.連續拋球。你可以節奏是先慢後快,練習連續拉球,重點是球與球之間身體松緊度的
調節。
這種練習的好處是,效果直觀,對比明顯,不用別人指導,自己就能篩選出最優化的動
作。
拉下旋向前上方扔球,要扔的高扔的遠,拉上旋是向前扔。反手的練習也同理,。
最後要強調的是,這種方法並非能在5分鐘內學會拉弧圈球。因為弧圈球技術包含兩方面
內容:一方面是“死”的,一方面是“活”的。“死”的方面是發力機制,它就好比是
數學公式,無論是誰、在哪都得這麽用,可以速成;“活”的方面是指找點、取位、板
型調節及打磨比例的調節,這個不能速成,需要長期的積累和總結。也就是說,你記住
了數學公式不一定會解應用題,但反過來,記不住公式肯定解不出題。這就是發力機制
與實際應用的辯證關系。
--
所謂難者不會,會者不難。弧圈球的發力其實很容易,我們經常看到高手拉球不慌不忙,
不緊不慢,即輕松又省力,因為他們掌握了這種技巧。
教科書對這方面的描述比較囉嗦,從腳趾到手指長篇大論,越看越迷糊,反而抓不住重
點。最近我發現一種練習技巧,在幾個人身上進行了實驗,效果很好。
右手握住一顆乒乓球,站在一個空曠的場地裏,用弧圈球的動作將球扔出去,如果你能
輕松的將球拋遠,說明你的發力機制越好。就像遊泳一樣,會遊泳的人,即輕松又快。
你扔5分鐘,100個球左右,你的理解和感悟會突飛猛進,因為你會發現自己越扔越遠。
練習過程中,會有這樣的感受:
1.放松。是拉球的重中之重。無論引拍還是發力,整個手臂都是放松的,出手瞬間,大
臂會稍微繃點勁,肘部以下依然放松。同時,你也可以試試手臂緊張是什麽效果,感覺
用了很大力量,但球就是扔不遠,因為緊張會產生對抗力。
2.身體發力。球扔的遠,力源是蹬地轉腰,而手臂只是順勢一甩,將速度傳至手指。你
也可以試試不蹬地、不轉腰是什麽效果,扔不遠的。
3.收小臂。收小臂的重要性毋庸置疑。但收小臂不是主動的發力,而是一種順勢而為,
如果“1、2”做好了,小臂自然會快收,加速將球拋出去。我在上文中提到,為什麽大
臂要稍微繃點勁呢?因為大臂繃點勁,會突然制動,而小臂會沿著慣性加速收縮,這就
是雙節棍的原理。你也以試試主動收小臂的效果,感覺比較費勁,而且扔的不遠。
4.協調。協調的本質是為了合力。這是一種感覺,需要量的積累,但100個球之內,你肯
定會做的協調,找到這種感覺。
5.空揮拍。至此你已經掌握了發力機制,拿起球拍按照你自己領悟的要領去揮。你會發
現,這種發力機制和之前大有不同,這就對了,說明你改進了、進步了!記住這種感覺
,去球台試一試吧。
6.連續拋球。你可以節奏是先慢後快,練習連續拉球,重點是球與球之間身體松緊度的
調節。
這種練習的好處是,效果直觀,對比明顯,不用別人指導,自己就能篩選出最優化的動
作。
拉下旋向前上方扔球,要扔的高扔的遠,拉上旋是向前扔。反手的練習也同理,。
最後要強調的是,這種方法並非能在5分鐘內學會拉弧圈球。因為弧圈球技術包含兩方面
內容:一方面是“死”的,一方面是“活”的。“死”的方面是發力機制,它就好比是
數學公式,無論是誰、在哪都得這麽用,可以速成;“活”的方面是指找點、取位、板
型調節及打磨比例的調節,這個不能速成,需要長期的積累和總結。也就是說,你記住
了數學公式不一定會解應用題,但反過來,記不住公式肯定解不出題。這就是發力機制
與實際應用的辯證關系。
--
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桌球
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