Surveyed 522 players in Moscow.  It is estimated the influence of regular football football on sicatics of football players 12-14-year-old.  An assessment of the body size of football players was carried out with regard to their chronological age using the average physical development of adolescent-athletes.  It is found that the systematic training in football is longer than 1 year to increase among adolescent-football players of quantities that have a strong physique, as a result of a decline among them, having an average type of physique.  Registration of the examined index Pirka-Bedusi, which makes it possible to evaluate the proportionality of the physique, showed that most of the football players of adolescence with experience of systematic sports for more than a year have proportional to the physique.  The degree of development of the breathing opportunities of the chest of adolescent-football players at a regularly high level of power preparation is higher than their untranslated peers.  The results obtained will assume that regular football activities provide in adolescents to increase physical ability to prolonged cyclic loads due to an increase in endurance.