FAR Infrared heat which not only provides relaxing benefits but also aids in detoxification. The Sudatonic systems is a 4 step process and each session lasts approximately 1.5 hours. This is a detoxifying body wrap designed to restore good health, remove toxins and help get your body back on the right track. With proper nutrition, hydrating with water and moderate exercise you will not only feel better but see the inches melt away with ease. more... See more text