Infrared saunas are a rare amenity, but growing in popularity. While we only see a handful of these nationwide, they're steadily being added at new gyms. (Older, existing gyms with saunas, however, usually have an older traditional style heating element).
We see gym chains like Crunch, Chuze and Gold's Gym incorporating this tech and expect it to grow in the coming years.
You can experience better blood circulation, faster recovery, and relief in joints and muscles. Detoxification usually happens as well (prepare to sweat!) as they're pulled from your skin and body during a session.
Regular use has been shown to boost metabolism and improve skin health.