History and Usage: This VPX breakthrough is the first physique-transforming matrix to coax your body to burn fat through the “shivering response.” It is a physiological fact that when you shiver, your body releases a large amount of stored body fat in an attempt to bring body temperature back to normal. Websites for Further Research:

http://www.fitness.gov/

http://www.cdc.gov/nccdphp/dnpa/physical/reco...

http://www.shapeup.org/