التحمل الخاص و علاقته بالزمن المستغرق لأجزاء السباق و إنجاز ركض 400 متر

الملخص EN

The world has witnessed a rapid development in athletics after the developed countries of the world put all the capabilities to raise the athletic level with advanced scientific methods, and from this point of view the research problem in evaluating the training programs for 400-meter runner coaches focused on the Iraqi country clubs in terms of physical and physiological terms and parts of the race and achievement for this activity because the Iraqi figure has remained unchanged for a long time, and in light of this problem , the researcher stated the most important goals and hypotheses, where the research objectives were : -Special endurance and its relationship to the level of achievement of 400 m .-The time elapsed between the parts of the race and the level of completion of 400 meters.As for the research sample, it was represented by the Iraqi clubs advanced runners in the 400-meter running.

As for the method used in the research, which is the survey approach for its suitability for the method of research, after which the researcher analyzed and discussed the results using appropriate scientific methods through which the researcher reached the most important conclusions and were as follows -The high rate of random speed among the members of the research sample in the first and third parts of the race.

Low average speed in the last 100 m compared to the international style.

-Lack of rhythm, sense and speed control used, especially in the first half.