Extreme Transformation Chris and Heidi Powell sits down with Mark and Debbie to talk about their book, “Extreme Transformation” which provides a lifelong weight loss plan for 21 days. It is a non-cash diet, focusing on health and not crash dieting. They also add that it is important to drink a gallon of water a day. Get more Home & Family here: http://www.hallmarkchannel.com/home-and-family