Saunas

Finnmark Designs FD-4 Trinity Review: Hybrid Sauna Buyer's Guide

Finnmark Designs FD-4 Trinity Review: Hybrid Sauna Buyer's Guide

The Finnmark Designs FD-4 Trinity is a premium two-person indoor hybrid sauna that combines infrared emitters, a traditional stone heater capable of producing löyly,...
Red Light Therapy in Saunas: What's Safe, What Works & How to Evaluate It

Red Light Therapy in Saunas: What's Safe, What Works & How to Evaluate It

Red light therapy means 660nm red and 850nm near-infrared. A red light therapy sauna pairs sauna heat with those wavelengths — but not one...

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