Traditional Sauna Saunas are popularly used to detox the body through sweating, soothe sore muscles, and burn calories. However, with the adoption of a full-spectrum infrared sauna, the body enjoys intense healing without unbearably-high temperatures. Infrared saunas are a gentle, more effective way to heal with heat and light. how does it work? Infrared light penetrates the skin, repairing and …