In the field of fitness and physical activity, training and improving the gluteal muscle chain is certainly the most requested as well as the most sought after. Without fear of denial, by now, this request is made indiscriminately by people of the male and female sex in the same measure, and even age is no longer a limit. With this in mind, the authors, with years of experience in the gym, have dived into the subject trying to offer all possible systems for achieving satisfactory results: as logical, they have given great importance to physical work emphasizing the effectiveness of aerobic and muscular activity in all their facets. More than one hundred photographs with numerous exercises help to make this text accessible to anyone, without neglecting arguments of a cosmetic, nutritional and aesthetic medicine nature.