I saw this book on Dr. Oz last night and I have already finished reading it, it has good explanation, the diet doesn't have wacky foods. The diet takes a lot of planning but would be workable even if the dieter works long hours. If the weight loss goal is not met you just keep working it. It could also be easily incorporated into other diet plans. It was designed for those people that have already lost weight but are trying to pass a plateau that is very stubborn. Very impressive.
Here's something else most people probably don't know: Fidgeting is good for you. It's considered a nonexercise physical activity, and it's an important way to burn energy. You get more health benefits if, in addition to exercising, you are a more fidgety, more active person the rest of the day. This means gesturing while you're talking, tapping your foot, just moving around.