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What Actually Happens to Your Body When You Jump Into Cold Water

Your body's reaction to cold water is more extreme than you think — here's what happens second by second Have you ever jumped into cold water and felt your chest lock up? Tell me where 👇

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Your body's reaction to cold water is more extreme than you think — here's what happens second by second Have you ever jumped into cold water and felt your chest lock up? Tell me where 👇

Transcript

The second you hit cold water, everything changes. Your lungs gasp involuntarily — you can't stop it. Your heart rate can spike dramatically — that combo can be risky. Follow for more on how your body really works.