TV chef Rocco DiSpirito weight loss proves negative calorie diet can "Cook Your Butt Off"

TV chef Rocco DiSpirito of "Now Eat This!" lost 41 pounds and is on a mission to teach people how to lose up to 10 pounds in 10 days. His revolutionary weight loss system is outlined in his book "The Negative Calorie Diet." Chef DiSpirito is also known for his "Cook Your Butt Off" method in which cooking tasks make fat-burning negative calorie foods. His recipes include controversial ketogenic gluten-free, sugarfree and dairy-free meals. Here's more on weight loss with Rocco DiSpirito.    TV chef Rocco DiSpirito weight loss proves negative calorie diet can "Cook Your Butt Off"