Journal

Science, tips, and stories about male wellness, sauna culture, and why temperature matters more than you think.

Why Heat Kills Your Testosterone

Saunas are incredible for recovery, circulation, and mental health. But there's a trade-off most men don't know about — and it starts with your Leydig cells.

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Wellness

Wellness·6 min read

The Sauna Lover's Guide to Protecting Fertility

Planning to start a family? Here's what every sauna-going man should know about heat, sperm, and the 74-day cycle that determines your fertility.

Tips

Tips·4 min read

5 Signs Your Sauna Routine Needs an Upgrade

You've got the towel, the water bottle, and the post-sauna cold plunge dialed in. But are you missing the most important piece of your sauna kit?

Brand

Brand·5 min read

How Dutch Sauna Culture Inspired Ice The Boys

The Netherlands has one of the strongest sauna cultures in Europe. It's also where two friends realized something was missing.