A BioMat is a therapy of light, heat and crystal. It is a registered FDA medical device. 

The BioMat is a high quality infrared heating mat used in healing and pain relief practices all over the world. The BioMat offers

-relief from muscles and joints

-reduces inflammation

-increases blood flow and detoxification

-decreases stress and fatigue

-improves sleep

-increases tissue oxygenation

- increases metabolism and weight loss

Visit the Bio mat website for more information 

https://www.biomat.com/faq/how-the-biomat-works/