Hot Tubs, Jacuzzis, and Saunas

Hot Tubs, Jacuzzis, and saunas use a combination of heat and moisture for relaxation and hydrotherapy. Hot tubs, sometimes known by the trade name Jacuzzis, are a type of small pool or large bathtub heated to high temperatures, often containing massaging jets. Saunas are small rooms with varying degrees of moisture, kept at high temperatures, designed to induce perspiration.