A sauna is a small room designed for heat sessions, typically heated to high temperatures using a stove or heater. The heat can be dry or humid, depending on the type of sauna. People often use saunas for relaxation, to promote sweating, and to potentially improve circulation and skin health. Saunas are commonly found in spas, gyms, and wellness centers. The practice of using saunas has roots in various cultures, particularly in Finland, where they are an integral part of social life. Regular sauna use is believed to offer various health benefits, including stress relief and muscle relaxation.