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Cold Plunge

Meaning

Cold plunge, or cold water immersion, is a practice involving the brief, controlled exposure of the body to water temperatures typically below 59°F (15°C) for therapeutic purposes. Clinically, it is recognized as a form of acute hormetic stress designed to elicit beneficial physiological and hormonal adaptations. This practice is often integrated into wellness regimens to support athletic recovery, enhance mood, and improve metabolic resilience.