Our full spectrum infrared sauna is great for relaxing or soothing your sore muscles. Saunas have been used for centuries as an essential part of wellness routines. There is nothing like a good 20-minute sweat session to leave you invigorated and detoxified. Traditional saunas work by heating the air and then your inhalation of the hot air heats your body. This requires a very hot ambient temperature, which can be hard to tolerate. Infrared saunas work by internally heating you with energy, which more efficiently and comfortably raises your core body temperature by 2-3 degrees. Traditional saunas struggle to raise your core temperature by 1 degree.