In modem football, we see the existence of new guidelines in order to increase its efficiency at all levels. The first thing that everyone agrees and stands out for is that players are beginning to cope with the current demands, both in the position of defenders and as attackers. This aspect increasingly emphasizes the collective character of the football game, expressed by all the players of a team, be they defenders or attackers. Synthesizing these developments, we can point out that the issues described are addressed in the training of players requiring systematic and tenacious work with ongoing participation and a demanding cerebral response. A brief reference to the training factors highlights new conditions for physical, technical, tactical, psychological, moral-volitional training, adapted and processed, must meet the requirements and tendencies of current football.