According to Metabolic Stretching Review , Metabolic Stretching is a program designed to help people stretch and get leaner, fitter, and stronger. The program uses a total of 10 techniques that are proven to activate your metabolism and melt fat as you stretch. This is the brainchild of Brian Klepacki, commonly known as Coach Brian. He is a Fat Loss and Functional Exercise Coach at Critical Bench Program, a reputable website on the Internet.