Study of factors affecting the performance of the competitive activity of armwrestlers 10-13 years old at the stage of initial training

The initial training stage is the most important, since it is here that the foundation for further mastery of sports skills in the chosen sport is laid, therefore, great attention is required to determine the components of the training process in arm wrestling. This study is devoted to the study of morphofunctional data, general physical and special physical fitness of young men aged 10-13 years engaged in arm wrestling, identifying factors influencing high competitive performance for further adjustment of the educational and training process at the initial training stage. The results of the study established that the leading factors are morphofunctional indicators and indicators of speed-strength preparedness. The data of the factor analysis allowed us to determine that the increase in individual indicators of special preparedness of young arm wrestlers without comprehensive training does not ensure high efficiency of competitive activity, and to create a basis for high results and sports improvement at the stage of initial training, it is necessary to provide for mainly significant development of strength and speed-strength capabilities, since the obtained results indicate that an increase in the body weight of athletes with an appropriate system of sports training is accompanied by a significant increase in maximum strength, improvement in starting, acceleration and fast strength.