The key to successful training is knowing which muscles to look for to maximize effort while minimizing the risk of injury. This edition gives the reader a unique opportunity to improve their body and the functional qualities of the body. The book presents over 100 different physical exercises, grouped according to the principle of purpose for specific muscle groups of individual parts of the body. Each exercise is accompanied by an illustration and description of how to perform it, as well as additional information in the form of explanations and recommendations.