علاقة بعض القدرات البدنية الخاصة في إنجاز سباق ركض 400 م فئة دون 18 سنة

Abstract EN

The researcher presents the importance of research in discovering the relationship of physical abilities and the extent to which they affect the effectiveness of running 400 m by conducting several tests to find out the abilities they possess.

the problem of research was summarized the study of the relationship of physical abilities of studies of great importance in the field and field, especially the effectiveness of 400 meters and training, as the majority of physical abilities depend largely on harmony and compatibility in terms of privacy and effectiveness and in terms of the prevailing energy system.

the research hypotheses included a correlation between physical abilities and the result of a 400 m event in the research sample and research objectives to identify the relationship between physical abilities and the 400 m relationship that ran in the research sample.

title iv included the presentation and analysis of the researcher's findings and then discussed them after the field experiment and included in the section.

the recommendations included the need for coaches to conduct periodic tests for their players in order to emphasize the development and development of special physical abilities according to the requirements of performance and according to the prevailing energy system of effectiveness.