This type of sauna is sometimes called a far-infrared sauna — "far" describes where the infrared waves fall on the light spectrum. A traditional sauna uses heat to warm the air, which in turn warms your body. An infrared sauna heats your body directly without warming the air around you.
What are the supposed benefits of using an infrared sauna?
Relief from Sore Muscles
Relief from Joint Pain such as Arthritis
Clear and Tighter Skin