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Stars' Sporty Styles!
From the Kardashian sisters to Audrina Patridge, see how celebs are staying athletic-chic for their workouts
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HILARY SWANK
Hilary Swank hits the ground running in Brooklyn, N.Y., wearing Calvin Klein Performance fitness gear and an Incase sports armband for her iPod nano. Perfect for tuning in on the go, the neoprene case straps on and turns your music player into a workout companion. It's the perfect accessory for the actress, who's also a big fan of spinning!
