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Old 07-06-2011, 11:04 AM   #20
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Join Date: Jan 2008
Posts: 2,288

Originally Posted by shadowshifter View Post
who cares if pro level players know what these guys are talking about? if you can apply physics and math to model tennis and it works, then it works ...
I care buddy, that's what I'm asking.......
if you focus on the results, you will never change. If you focus on change, you will get results
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