SHIIT: Super High Intensity Intercourse Training: Get hardcore for a hard core

The most adult fun you can have indoors. Stay fit and happy with the hottest home workout manual. This is HIIT but harder. Want to get fit without a gym? Follow the sexercises in this book to maximise your shagging and get the body you've always wanted. Step up your regime with 60 new workouts that make getting fit a pleasure. With easy-to-follow instructional diagrams and the intensity of each workout clearly rated, you can achieve superior gains to cum out on top (if that's your thing) without even leaving the bedroom. All you need is a willing partner, a comfy bed, and a serious stock of contraception.