Written along the same lines as the other bestselling titles in the series, this offers down-to-earth advice to men on how to achieve and then maintain a healthy weight. There are detailed explanations of the how the relevant parts of the body work, what happens if you're seriously overweight, and plenty of hints and tips on what to do about it. Technical illustrations in the familiar style are complimented by cartoons from Jim Campbell. There is also a light hearted look at quack remedies and bizarre diets from previous eras.