A cold shock to ease the burn: How brief stress can help your brain reframe a tough workout

When you lift weights, walk up a steep hill or ride a bike, your body is continuously sending sensory signals to your brain. These signals paint a picture of the physical sensation of what you’re doing. Your brain then takes these signals and filters them through your past experience, goals, expectations and current emotional state.

This article was originally published on MedicalXpress.com

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