Treatmentemerging

Cold Plunge / Cold Water Immersion

Timed immersion in cold water (typically 3-15°C) for 2-10 minutes in purpose-built tubs or pools, sold as drop-in sessions, guided classes or memberships.

Timed immersion in cold water (typically 3-15°C) for 2-10 minutes in purpose-built tubs or pools, sold as drop-in sessions, guided classes or memberships. Marketed for muscle recovery, reduced soreness, mood, stress resilience, metabolism and immune support.

Evidence

emerging

Meta-analyses support reduced post-exercise muscle soreness and there is early trial data on mood and stress, but metabolic, immune and longevity claims remain unproven and cold immersion may even blunt strength-training adaptations.

Regulatory notes

European Union: Unregulated as a health intervention; in Spain commercial plunge pools must meet regional pool hygiene and water-treatment standards (RD 742/2013), with no therapeutic claims permitted.
United States: Unregulated wellness service; commercial tubs fall under local pool/spa sanitation codes and no health claims are FDA-evaluated.
United Arab Emirates: Common in Dubai recovery clubs under spa/wellness licensing with municipality water-quality requirements; not a DHA medical service unless medical claims are made.
United Kingdom: Unregulated wellness offering subject to general health-and-safety and water-hygiene duties.

General information, not medical or legal advice. See our disclaimer.

Also known as

ice bath, cold water immersion, CWI, cold immersion, cold plunge tub, cold plunge pool, plunge pool, plunge tub, cold tub, polar plunge, ice plunge, cold exposure therapy, cold immersion therapy, ice bath session, cold plunge therapy, Plunge, Ice Barrel, Wim Hof ice bath

Where to find it

88 clinics in the directory offer cold plunge / cold water immersion. Prices shown are the cheapest for this treatment where published; always confirm with the venue.

London

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