ReThinking ReThinking

The science of the cold plunge with Chris Ballard

Jul 28, 2026 · 38m

Summary

Adam Grant interviews journalist Chris Ballard about his book *The Plunge* and the science of cold water immersion. They discuss the physiological and psychological benefits of cold exposure, such as improved resilience and mood, while debunking myths about its health impacts. The conversation explores how embracing discomfort builds an "endurance brain" and shifts one's relationship with fear and challenge.

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