Journal
Guides to cold, heat & recovery.
Clear, practical guides to cold plunges, ice baths, saunas, and recovery — from the NÖR team.
Cold therapy · 5 min
Cold Plunge vs Ice Bath: What’s the Difference?
Cold plunge vs ice bath — the real difference is the chiller. Compare temperature, cost, maintenance and which…
Buying guide · 4 min
How Much Does a Cold Plunge Cost?
A 2026 cold plunge price guide: what cold plunges and ice baths cost, what drives the price, chiller costs, fi…
Saunas · 5 min
Infrared vs Traditional Sauna: Which Should You Buy?
Infrared vs traditional sauna compared: heat, humidity, wiring, cost and benefits — so you can choose the righ…
Recovery · 4 min
Red Light Therapy: Benefits, Wavelengths & How to Use It
What red light therapy does, the wavelengths that matter (630–660nm & 810–850nm), how long to use it, and how …