Thread: insane workout
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Old 01-05-2013, 11:55 AM   #12
Brian72
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Join Date: Aug 2009
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I do insanity on a regular basis and love it for tennis. My foot work and preparation for the ball have improved greatly. And my endurance in the 3rd set has improved greatly. Plyometrics and interval training are fantastic. Also, my knees feel great.

Brian

Last edited by Brian72 : 01-05-2013 at 07:56 PM.
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