A method originally created for rapid and effective training of applicants to different groups of intervention of the National Police, the "Impact Cross-Training" has become a full part of physical activity practiced by a new category of athletes. They do not recognize themselves in traditional training techniques. Here is the first book devoted entirely to the cross-training culture and cross-training physical qualities. Discover a clear methodology that allows you to effectively perform movements from different disciplines such as weightlifting, Powerlifting, gymnastics, athletics or sports training. Through organized programs, according to different levels clearly identified, follow a coherent and progressive training adapted to your possibilities. This kind of training allows you to work the power, explosiveness, strength, endurance, balance and coordination during the same session. Become a complete and accomplished sportsman!