A sweat tank, also known as a sweat chamber or sweat lodge, is a type of enclosed structure or room where individuals go to induce sweating as part of a therapeutic or ceremonial practice. The high heat within the sweat tank promotes sweating, which is to help cleanse the body, promote relaxation, and purify the mind and spirit. Sweat tanks are often used in various traditional healing practices, such as Native American sweat lodges, as well as in modern wellness and spa settings for detoxification and relaxation purposes.