A Sauna room, often referred to simply as a sauna, is a small enclosed space or room designed to provide dry heat and promote relaxation and well-being. It is heated to temperatures between 150°F and 195°F (65°C to 90°C) with rocks, as part of the heating element. Saunas have been used for centuries in various cultures and are now commonly found in fitness facilities, spas, and wellness centers. Benefits of Sauna are: