أثر استخدام جهاز مقترح لتدريب المسار الحركي لرجل الارتقاء على بعض المتغيرات الكينماتيكية لخطوة الحاجز و المستوى الرقمي لسباق 110 متر حواجز

الملخص EN

The research aims to design a device to train the take off leg on the right kinetic path and learn about it effect on some Kinematic variables for the hurdle step and the record level of 110m hurdles, the researchers used the experimental approach using experimental design following the pre and post measurements, on a sample of (20) senior athletics major students at the faculty of physical education Minia university 2019/2020 who use the right leg in takeoff, they were split into two groups conventional and experimental of (10) students each, the results showed that proposed device to train the kinetic path of the takeoff leg has positive effect on enhancing the kinematic characteristics of the hurdle step and a positive effect on the record level of 110m hurdles, the research recommends using the device while training on the hurdle step.