Long-term sports training should be considered as a complex specific system with its characteristics. The whole process of long-term sports training involves many variables, therefore, training tools and methods undergo significant changes. The paper presents the mechanism of organization of educational and training activities of young judoists in the implementation of the program material for sports-oriented physical education of primary school students. The study conducted a survey of children in the form of a conversation, as well as a questionnaire of parents and coaches-teachers. The author has developed software and methodological support and a model of the structure of the content and organization of training of young judoists. In addition, the article focused on the pedagogical conditions as one of the components of the pedagogical system, which reflect the totality of the possibilities of the educational, material, and spatial environment and the factors of the health-saving pedagogical environment.