Gizmo Supply Digital Sauna Blanket with 2 Zone Controller Burns about 500 calories (in a 30-minute session) as the heat generated by the infrared sauna.increases core temperature similar to a workout. Flushes toxins and heavy metals out of the body. Promotes the bodys natural ability to fight infections, bacteria and viruses (goodbye, common cold!). Aids in opening up the nasal passages (great for sinus issues). Increases metabolism and may help with weight loss. Helps to clear skin of impurities and may help with acne or blemishes. Promotes healing and skin regeneration. Improvesblood circulation. Helps to oxygenate tissues. May help to reduce cardiovascular risk factors. May help to relieve chronic fatigue. Provides pain reliefto those with back issues, arthritis, sore muscles and joints. Promotes recovery after exercise. Mayhelp to reduce the appearance of cellulite.