Sistema de actividades para el desarrollo de la capacidad física de resistencia en las clases de Educación Física

The work that is presented gives an answer to the problem related with the development of the physical capacities, in particular, endurance, in the 8th grade Physical Education subject, for students girls. The objective is to design an activities system for the development of physical capacity of endurance during Physical Education lessons for the 8th grade girls of “Capitana Catalina Valdés” high school of Consolation del Sur municipality. There were used methods of the theoretical, empiric and statistical levels. The contribution to the theory is summed up in the systematizing of the theoretical foundations related with the formation and development of the physical capacities, with emphasis in endurance. Its practical significance resides in the implementation of the activities system that is proposed. The validation of it is carried out through the long duration run of 11 minutes, objective of the program that is applied as pedagogic tests before and after the implementation of the activities system, measuring the behavior of each one of the dimensions and more affected indicators, what demonstrates the effectiveness of it. The general theory of the system was approached, based on the components and didactic laws, principles where the developer teaching learning process is supported, which leads to the integral formation of the students girls and to the quality life improvement.