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From Paris Hilton to Pamela Anderson, see how celebs are staying fit during as the temperatures drop
Updated: Thursday Dec 17, 2009 | 06:00 AM EST
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Talk about getting cozy! Paris Hilton and her beau Doug Reinhardt snuggle up while sledding in Whistler, BC. Getting physical à deux has the same health benefits as exercising alone – but as the duo prove, it's a lot more fun when you have company!
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