This book is written to give a better understanding of the principles of modern soccer to coaches and players. In nine chapters the following elements of the game are covered: (1) the development of systems; (2) the principles of attack; (3) the principles of defense; (4) training games; (5) strategies employed in restarts; (6) physical fitness and warm-up exercises; (7) general principles of coaching; (8) coaching techniques; (9) coaching tactics. (JD)