John is a hybrid athlete: part lifter, part runner, fully committed to the recovery routine that makes both possible. The sauna is a fixture of that routine, which is how a casual habit turned into a mild obsession with heaters, stone mass and bench height.
As a self-confessed data nerd, John treats a sauna purchase like a training block. Specs, real-world temperatures, power requirements, warranty terms and owner reports all go into the spreadsheet before any verdict comes out. That means checking numbers against manufacturers and dealers, and reading hundreds of owner posts on Reddit and review sites to find the problems that show up in year three, not week one.
John hasn't tested every sauna on this site in person, and the reviews say so. What John does is the research most buyers don't have time for, then tells you plainly who should skip a product.
Areas of focus
- Hybrid training
- Recovery and contrast therapy
- Home saunas
- Infrared saunas
- Finnish sauna
- Outdoor barrel saunas
- Sauna heaters
- Sauna blankets
- Heat therapy
Read about how we research and rate saunas, and our affiliate disclosure.