تأثير التدريب العميق لعضلات الجذع في القوة السريعة و الإنجاز في فعالية 100 م لمتسابقي المدارس التخصصية بألعاب القوى

الملخص EN

Deep training for the muscles of the trunk is one of the necessary requirements that appeared recently in modern sports training, noting that athletics trainers do not pay attention to deep core muscles when developing training curricula for players and their reliance on comprehensive muscle training without putting exercises for the small and deep muscles of the players' bodies, which negatively affects the process Preparing athletes and developing their abilities in order to achieve good achievement, and the aim of the research is to prepare a training program using exercises in the style of deep training for the muscles of the trunk, and to identify the effect of the program on the research sample as well as to know its effect on the runners of fast jogging in athletics in terms of quick strength and achievement for 100m contestants for schools Specialization in athletics, down to conclusions and recommendations.