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Old 01-20-2013, 10:42 AM   #7
Bionic Poster
Join Date: Dec 2008
Posts: 35,444

It could be priming tension, but I think it allows a relaxed wrist to go thru it's full range of motion to whip into the ball.
Kinda like the Roddick motion, which is more wrist applied than something like the DJ/Hewitt motion.
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