This is a two-part video that contains Dr. McGuff’s presentation of some of the key points of Chapter 9 of Body By Science. This is an excellent summary of the actual science underlying how human beings lose body fat and the role of high-intensity exercise in optimizing the fat loss process. Here are the links:

The Science Of Fat Loss (Part 1): http://www.youtube.com/watch?v=MzA-E8zb-Ds

The Science Of Fat Loss (Part 2): http://www.youtube.com/watch?v=ToGt_GYCUmY

– John Little