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What Happens to Your Body When You Swim in Cold Water

Cold water swimming triggers a stress response that may actually sharpen your focus and mood Have you ever tried cold water swimming — what did it feel like after?

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Cold water swimming triggers a stress response that may actually sharpen your focus and mood Have you ever tried cold water swimming — what did it feel like after?

Transcript

Cold water does something strange to your brain. The cold shock spikes cortisol and adrenaline fast. But norepinephrine — that's the part nobody mentions. Norepinephrine may lift mood and sharpen focus for hours after. Curious enough to try? Follow for more.