Saunas are essentially rooms with exceptionally high heat, designed to promote health in those who use them. The heat may be administered.
These days I'm still a sauna buff, but now I know that dry heat and infrared saunas confer a number of health benefits, from removing toxins to treating congestive.
Saunas have been used throughout the world for health benefits for thousands of years. Sweating has been proven to effectively flush toxins.
Health benefits of a sauna - slide over