All Guides
Every review, comparison, and protocol guide we've published.
Best Cold Plunge Tubs of 2026
We compared 11 cold plunge tubs across price, chiller performance, and build quality. From $499 portables to $7,500 pro units — here's what's worth the money.
The IronThaw Recovery Stack Protocol
Why the combination is more powerful than each modality alone — with exact timing, temps, and the science behind the sequence.
Can You Use HSA/FSA for Cold Plunge, Sauna & Red Light?
How to use pre-tax health dollars to pay for your recovery equipment — and which products qualify under current IRS rules.
The Complete Recovery Stack Under $500
Cold plunge, infrared sauna, and red light therapy on a budget — the exact products to buy and what to prioritize first.
Cold Plunge vs. Ice Bath
The honest cost-benefit breakdown — including the exact breakeven point where a dedicated tub beats bags of ice.
How Long to Sit in an Infrared Sauna?
Beginner to advanced session lengths, temperature settings by goal, and what the Finnish longevity research actually says.