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I found that Federer forehand swing faster than a lot of people fast! !

jimmyslve2010-02-16 22:10:52 +0000 #1
Is not his beat racket head with special emphasis on the use of force issued its own inertia, coupled with the first shot this happen? ? After analyzing the analysis
natural _ love pretending to be cool2010-02-16 22:15:23 +0000 #2
Federer's racket is 340 grams, in professional athletes, and very little indeed. But Federer forehand shot swing when the shoot reached a speed of 130km / h, the ball is more than 160km / h. This is an astounding, unparalleled speed. Federer forehand moment, the big arm and body angle between the great. This is Federer is lightning fast chips, such as the secret lies. Campaign, the vast majority of actions belong to effortlessly leverage (lever effort: mean force point and the pivot point is located between the resistance). Only a few lever action can be classified as labor-saving, such as the toes). Tennis forehand swing lever effort to be very typical.

Forehand shots, arm strength is always less than the resistance arm, it must use the larger muscle strength to overcome the resistance of the smaller, but in terms of bio-mechanics, which can increase the resistance movement range, speed speed. Federer is a big arm and body by increasing the angle, an increase of the resistance arm length, thereby increasing the resistance point (head shot) speed.
☆ weeks super ☆2010-02-16 22:24:37 +0000 #3
I am also a look at this! ! Sure it wants to! !
l32564922010-02-16 22:53:42 +0000 #4
no. . Tempo should be similar. . And should not be too heavy, too heavy waving up too strenuous, I beat that on the re-dead, playing for a while on the acid arm, and get others to use it lightly for one feel different. . Federer, he was a cattle people, ah! ! So, faster than others啦.
By Belo2010-02-16 23:11:04 +0000 #5
things to do with beat bar! ITF there are provisions on the beat啦! Like, like ping-pong paddle! Number one of the Well! Certainly faster than many players啦! Swing fast and hit the ball was quickly啦!
Is very anxious 7772010-02-16 22:48:22 +0000 #6
Federer's racket seems to have 340 grams have been considered a heavy bar of
de-HPU丶Cologne2010-02-17 00:24:42 +0000 #7
first loose, in the swing
Peking Man in Java2010-02-16 22:48:47 +0000 #8
tempo is not heavy, 340g, making surface more is small, the resistance is small, rotating body driven to play Federer racket, swing distance is very short, chopping, except
Undead count xx2010-02-16 22:44:22 +0000 #9
right ah, why they said that Federer's forehand well.

His racket is like 90 film surface, the weight was almost 350.



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