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What happens to your body when you swim in cold water - the science explained

Cold water swimming does something unexpected to your body every single time you get in Have you ever tried cold water swimming - what did it feel like?

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Cold water swimming does something unexpected to your body every single time you get in Have you ever tried cold water swimming - what did it feel like?

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The moment cold water hits you, panic starts. Cold shock spikes your heart rate fast - it's a reflex. But stay in past that panic - and something shifts. Norepinephrine surges, and a deep calm floods your whole body. Follow for more cold truths about your body.