Infrared is a type of heat that is produced when our bodies exert energy-we would not be able to survive without this type of heat. The infrared spectrum is divided into three different groups:

Health Benefits       FIR or Far Infrared Waves        FIR or Far Infrared Studies     Dr.'s Recommend FIR

Cedrus Sauna Heater Comparison        Developing Far Infrared for Saunas          What Makes Infrared Better