Squash Tecnique-
Published: 19 Oct 2009 - 01:35 by Paolo
Updated: 27 Oct 2009 - 06:37
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Hi,
sorry for my english, i do my best,..
i have a big doubt...
In the squash swing, the power, the acceleration is the pronotation supination of the forearm.. correct?
can you help me to understand better..i have read every old post..but i need one more help..
My question is:
pronation ora supination of forearm is the same thing of rotation of forearm?
i would like know exatly what do you mean for pronation or supination? in the pronation or supination the wrist is locked?
thanks for your attention
Paolo
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From Paolo - 25 Oct 2009 - 19:07
From rippa rit - 22 Oct 2009 - 06:33 - Updated: 22 Oct 2009 - 06:37
Paolo - now that you have the idea of the rotation. Here are links to a couple of squashgame's videos. See other videos in the squashgame Gold Squash Videos listed in the tab in the browser above.
Also, the Relevant Content tab (see the column on the left) will have related topics for further reading.
From Paolo - 21 Oct 2009 - 07:26
From raystrach - 20 Oct 2009 - 08:51
hi paolo
hold your arm (the one that wields the racket) straight out in front of you with your fingers extended and your thumb pointing upwards.
now turn your forearm so that your thumb starts to move inwards and down - the palm of your hand will soon be facing downwards - this is pronation which is the same movement as in the forehand stroke
return to the original position then turn your forearm so that your thumb moves outward and down so that the palm of your hand eventually faces upwards - this is supination which is the motion that is used on the backhand stroke
cheers
From Paolo - 19 Oct 2009 - 18:16
Hi rippa and ray!
thanks for your ready reply...you gave me a great help...
can you explain more what do you mean for palm up and palm down...i have a little confusion..
for example, in the forehand, the pronation start with the forearm and the palm of the arm that facing up and i think i have understood...but when the rotation of the forearm was complete, it seems to me the palm facing "behind" the body not down...
can you help me for understand better the concept?
i have watched razik video on youtube... for example in the forehand, in the follow through seems the rotation of forearm is orizzontal and the palm during the follow trough turn from facing side wall to facing behind razik and not facind down......
The same in the bakhand...in the hiiting zone seems the palm start facing the side wall in front of razik and at the end of the rotation the palm facing behind razik...
sorry for my questions but i would like to understood the concept, for me is very important..
thanks again for your attention and your patience
Paolo
From raystrach - 19 Oct 2009 - 13:18
hi paolo
to explain a little more:
rotation is the generic term which can be used for the rotational movement of your forearm from the elbow down resulting in the wrist and hand turning
pronation is what happens to your forearm during the forehand stroke resulting in the palm of your hand facing downwards
supination is what happens to your forearm during the backhand stroke resulting in the palm of your hand facing upwards
this term has nothing to do with any movement of the wrist itself
hope this clarifies matters
From rippa rit - 19 Oct 2009 - 07:11
Paolo - Here is the link to the Squash Library/Squash Technique which covers all the strokes etc.
Basically what you have said is correct. Pronate refers to the forehand, and supinate refers to the backhand. The rotation happens in the forearm at the elbow (not the shoulder). The wrist is controlled. See the pictures in the Library.
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Thanks again!
your help is really important for me...
thanks
paolo
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