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The science behind the cold

Straight, cited answers on cold water immersion - what the research actually supports, and practical guides for building a routine around it.

Comparing options? See how the ice baths and chillers on the UK market stack up.

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Guide

How to build a cold plunge routine: a beginner's protocol

Where to start, how fast to progress, and how to fit cold plunging around training without undoing your gains. A week-by-week protocol grounded in the evidence.

5 July 202610 min read

Guide

Contrast therapy: combining sauna and cold the right way

How hot-cold cycling actually works, what order to do it in, and the cardiovascular precautions that matter more than the protocol itself.

5 July 20268 min read

Guide

Ice bath setup at home: the complete guide

Where to put it, how to fill it, what actually needs a chiller versus ice, and what you can skip. A practical setup guide for a home cold plunge that gets used.

5 July 20269 min read

Guide

Ice bath water care and maintenance

How often to change your water, how to keep it clean between changes, and how chiller and cold-weather upkeep actually work in practice.

5 July 20268 min read

Guide

Cold plunge temperature guide: what the science supports

How cold is cold enough, how long should you stay in, and does colder always mean better? A practical guide grounded in the immersion research.

20 January 20268 min read