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Old 09-30-2012, 07:11 AM   #8
boramiNYC
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Join Date: Jun 2011
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what I see in your nadal video, which doesn't have the best angle to see feet orientation btw, is that his feet are outward most of the execution but very briefly right before uncoiling they become less outward and more parallel. that's due to rotation at the ankle while loading most of the weight on that foot. the heel of the other foot with less weight on turns slightly in the air appear to be more parallel but that's not unusual thing.
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