تأثير تدريبات الساكيو على مستوى بعض القدرات الحركية وضربة الارسال المستقيم للاعبي التنس الأرضي

Abstract

Abstract The research aims to identify the effect of Sakyo exercises on the level of some of the motor abilities and the straight serve of the tennis players. The researchers used the experimental method for its relevance to the nature of this research, by using the experimental design of two groups, one experimental and the other, by applying the pre-post measurements for each group of the research community and the research sample. A community that the researchers conducted the study on tennis players in the clubs Ground Tennis Association in Kurdistan – Iraq (under 18 years old) who are registered in the records of the Central Tennis Federation in the Kurdistan region of Iraq, and their number (22) players were chosen by the intentional method and (4) players from Soran Sports Club and from Outside the research sample as an exploratory sample. And the number of (2) players was excluded from them for lack of regularity in training, and thus the research sample consisted of (16) players. They were divided into two equal groups, each consisting of (8) players, and the researchers used motor abilities tests in addition to Arab and foreign sources. 30 meters, 28.4%, the improvement percentage between the tribal and remote measurements of the enemy from the base line to the near transmission line was 10.5%, the improvement rate between the tribal and remote measurements in the arachnoid variable was 13.03%, the improvement percentage between the tribal and remote measurements in the variable passing a tennis ball on the wall was 25s 8.43% The Sakyo training program led to an improvement in the straight serve for the tennis players, where the percentage of improvement in the straight serve was 9.53%