%0 Journal Article
%T Physical effects of the sports concentrations in judokas in school ages
%A Gema Torres Luque
%A Raquel Hern¨¢ndez Garc¨ªa
%J Retos : Nuevas Perspectivas de Educaci¨®n F¨ªsica, Deporte y Recreaci¨®n
%D 2010
%I Federaci¨®n Espa?ola de Docentes de Educaci¨®n F¨ªsica
%X The objectives of this study were to analyze the burden of training and competition developed in a concentration of the national team, describe the physical effects involved in judokas and whether differences between sexes. The sample included 29 judokas adolescents (15 girls and 14 boys) of 15.2 ¡À 0.9 years on average. Two tests were performed before and after the merger, which followed the same testing protocol: weight, height, flexibility  sit and reach  and  finger-floor , CMJ and isometric force manual. The results show that the total training time was 50700 sec mat (approx. 14 hours) dividid into 6 sessions. The variables affected by the physical training load were developed body weight and flexibility isquiosural, which increased significantly only in girls when the concentration (p <0.05), without showing physical changes in boys. Therefore, there is a good guide to the concentration of work, no amount of training that involves an in overcharging judokas adolescents.
%K judo
%K training
%K young
%K school ages
%U http://www.retos.org/numero_17/17-6.html