Fergie, Kelly Osbourne and more are talking up their favorite fitness tricks and must-do routines
Credit: Joseph Marzullo/WENN
Updated: Wednesday Jun 01, 2011 | 01:00 PM EDT
By: Alex Apatoff and Katherine Kluznik Rentmeester
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It wasn't just Hair's infamous nude scene that DeGarmo prepped for during her recent Broadway run. "I do my squats," she says, "because I'm in lots of tight jeans! And I want to make sure I don't bust any of 'em!"
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