تأثير تمرينات خاصة لتطوير بعض القدرات البدنية والوظيفية والانجاز لعداءات 400 م للشابات

Abstract EN

The effectiveness of 400 m is one of the fast-paced, demanding activities in terms of physical and physiological capabilities required to achieve achievement.

The importance of research is to know the effect of special exercises according to some physiological and physical indicators for developing speed bearing, The problem of research: Through the researcher's long experience as a hero and trainer in this event, he noticed that there are traditional measurements used by our coaches are a barrier to the qualitative development of this competition.

The use of measuring devices with modern technology to measure the physiological indicators Heart beat and lactic acid concentration) is one of the things that our trainers did not care about employing these devices in the field of sport to accurately The goal of the research: the preparation of special measure and benefit from them, exercises according to some physiological and physical indicators to develop the carrying speed and some physiological indicators of the effectiveness of enemy 400 m for young women.

Identify the effect of special exercises according to some physiological and physical indicators on the development of special endurance and some physiological indicators and the achievement of enemy 400 m for young women.

The hypothesis of the research: There are differences and statistical significance between the tests of tribal and remote to bear the speed and physiological indicators of the members of the research sample.

There are differences and statistical significance between the tribal and remote tests in the completion of enemy 400 m individuals, The hypothesis of the research: There are differences and statistical significance between the tests of tribal and remote to bear the speed and physiological indicators of the members of the research sample.

There are differences and statistical significance between the tribal and remote tests in the completion of enemy 400 m individuals, or the sample of the research.

The study sample consisted of 8 runners aged (16-18) who represent the community of origin and specialists in the 400m enemy activity for young women.

Six runners representing the research sample were selected for the main experiment.

The researcher recommends the use of modern devices that measure the physiological indicators on the field, the hours of measuring the heart rate and the concentration of lactic acid in the blood field.