Successful weight loss is mostly psychological. The psychological part is about psyching yourself to start, stick to it, and keep it off. If you only have a food plan and exercise, you won't have what you need to lose weight. But if you pay attention to the psychological side, that's when losing weight becomes a lot easier. And that's what this series is all about. If you are having trouble maintaining your weight loss, Volume 3 Psych Yourself to KEEP IT OFF is a good place to get help.