THE EFFECT OF CRITICAL SPEED TRAINING ON THE SPEED OF PARTS OF THE RACE ON SPEED ENDURANCE AND THE ACHIEVEMENT OF THE 800M SWIM

Abstract

The purpose of this paper istopreparing critical speed exercises at the speed of the parts of the race for the 800-m swimmers for the applicants, identifying the effect of the critical speed exercises at the rates of the speed of the parts of the race on the endurance of the speed and achievement of the 800-m swimmers for the applicants.The researchers used the experimental method in a one-group style because it is the appropriate approach to solve the research problem and achieve its objectives, and the research community was identified with swimmers for a distance of 800 m, from the swimmers of clubs in the Middle Euphrates governorates for the sports season 2020-2021, who numbered (6) swimmers for a distance of 800 m, distributed among clubs ( Kufa, Najaf, Mashkhab, Diwaniyah, Dagara, Karbala, Hilla) and the researcher chose them completely for the experiment.

As for the most important conclusions, they are: The validity of the rates made by the researchers for the critical speed law for the first (400 m) and the second (400 m) distances. The codification of critical speed exercises with the rates of race parts showed that there is a contribution to the aerobic and anaerobic aspect through its reflection on the endurance of speed and achievement The first (400 m) equation contributed to the development of the anaerobic side represented by (speed endurance), and the second (400 m) equation contributed to the development of the aerobic side represented by (achievement).As for the most important recommendations, they are Adoption of the critical speed equations divided into two halves for swimming competition exercises (800 m - 1500 m), the need to take into account individual differences when applying the principle of critical speed to different groups of athletes, the need to apply the principle of critical speed to the various team or individual games.