We don't imagine we'll be posing on the cover of Sports Illustrated anytime soon, but maybe with Kirsch's tips we won't be as afraid to shed our cover-ups come summer. Share your favorite workout or nutrition advice on Twitter with the hashtag #getfit.
Fitness tips from Kate Upton's trainer
David Kirsch talks about mistakes he sees people make
Published On: Feb 16 2013 07:16:14 AM EST Updated On: Feb 18 2013 11:45:00 AM EST
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