أثر استخدام تمرينات خاصة بطريقتي التدريب الفتري مرتفع الشدة و التدريب التكراري في تطوير السرعة و تحمل السرعة لدى عدائي 800 متر "صنف تحت 18سنة"

الملخص EN

The aim of our study was to identify the effect of using specific exercises interval training high intensity and repetitive training during a workout in order to develop the speed and the speed endurance of the athletes of middle distance running category U18, the sample of the study comprises 14 athletes active in (CSA AGULMIM, CSALD, CSJA) aged between 16-17 years old), the experimental approach is adopted to fulfill our study since it is the one which responds to our needs, in our research, athletes have done series of fitness test workouts before and after the programme to measure the speed of the athletes in 70 meters run and to measure the speed endurance of the athletes in 300meters run, as far as the automatic data processing is concerned, a variety of methods is used: the percentage, average (mean), standard deviation, T test formula and Statistical Package for the Social Sciences (SPSS), after the analysis of the statistics of the pre- workout and post-workout, there is a statistically significant difference of 0.

05 between the pre and the post measures of the speed tests and the speed endurance tests in favor of the post-tests, as a result, the idea of mixing interval training high intensity and repetitive training has promoted the speed and the speed endurance of the athletes of middle-distance.