Losing weight isn't rocket science: eat less and move more, and it will happen. The link between sex and slimming is also simple: a good hard rogering will burn calories.

But do you know how much weight you'll burn up, which positions offer the greatest slimming opportunities, or where to find a fellow slimmer willing to work with you? Now you can find out. Stuffed with brilliant shagging tips and a calorie-burning guide for both sexes, there's plenty in Shag Yourself Slim to keep you informed and entertained.