You're not a polar bear: Any plunge into cold water comes with risks

Jumping into icy cold water in the dead of winter might seem like a crazy idea, but the so-called polar bear plunge has become a popular activity, often paired with raising money for charity.

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Event Information - Polar Bear Plunge at Seaside

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Everybody freeze! Tips you should know for a safe polar bear plunge - Canadian Red Cross Blog

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Fear the biggest rival: First person to complete Antarctic 2.5 km swim

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Never dive, always bring a friend and take it slow: Cold-water swimming expert shares tips and wisdom

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Experience the Seaside Heights Polar Bear Plunge - Best of NJ