التنبؤ بنسبة مساهمة أهم المتغيرات البيوكيميائية في أداء بعض المهارات الهجومية بكرة القدم الشباب

الملخص EN

The research included four chapters, as the first chapter contained an introduction and the importance of the research, and to the research problem and its fields.

extracting a predictive equation for the most important biochemical variables in the offensive skills performance of young players in football, and the researcher used the descriptive approach for its relevance to the research problem in the survey method.

the research, which numbered (183) players, and it represents the number of players for the clubs subject to research, knowing that this number is for the sports season (2020-2021 AD), in addition to that the sample of the exploratory experience are from the players of the Tigris sports club, which was represented by (10 players), and the research sample the main (140) players, with the exclusion of (23) of them goalkeepers and some of them did not commit to attendance, and the researcher concluded that the biochemical variables are important to a language in the positive impact on the skill level of young football players, and extracting the predictive equation for skill tests in terms of biochemical variables for young football players, and thus the researcher recommends the need to pay attention to the study of biochemical variables because of their great impact on developing the skill capabilities of young players in football and thus developing physical abilities.