Medical Sauna™ is the first and only sauna on the market to offer 3D Heat Therapy™. Heat therapy has many benefits for your body including improving sore muscles, increasing range of motion, decreasing muscle spasms, and reducing pain. The 3D Heat Therapy™ works by penetrating deep into the body's tissue and cells as temperature rises, which leads to therapeutic benefits all over your body. This improved version of heat therapy, found only in a Medical Sauna™, will rejuvenate your body from the inside out.