تأثير التدريبات الارتدادية على الاسطح المنحدرة باسلوبين مختلفين في عدد من اوجه القوة العضلية والمهارات الاساسية للاعبي الكرة الطائرة الشباب

الباحث

جمال عيدو حسن السنجاري

المشرف

عناد جرجيس عبدالباقي الصوفي

الجامعة

جامعة الموصل

الكلية / القسم

كلية التربية البدنية وعلوم الرياضة / علم التدريب الرياضي

الشهادة

دكتوراه

السنة

2022

لغة الرسالة

عربي

الكلمات المفتاحية

التدريبات الارتدادية; الأسطح المنحدرة; القوة العضلية; الكرة الطائرة

PAGES=3 BODY ar=0 en=2143 A ABSTRACT The effect of rebound exercises on inclined surfaces in two different styles on a types of muscular strength and basic skills of young volleyball players Researcher Supervisor Jamal Edo Hasan Al-Sinjary Prof. Enad Jarjees Abdul-Baqi Al-Sufi The study aimed to : - Significance of statistical differences in a number of types of muscle strength and basic skills of the group used rebound force exercises on the inclined surfaces of young volleyball players. - Significance of statistical differences in a number of types of muscle strength and basic skills of the group used rebound speed exercises on the inclined surfaces of young volleyball players. - The significance of the statistical differences between the post-tests of the two research groups in a number of types of muscular strength and basic skills of young volleyball players. The researcher assumed the following: 1 - There are significant differences between the pre and post- tests in a number of types of muscular strength and basic skills of the group that used the rebound force exercises on the inclined surfaces of young volleyball players. 2- There are significant differences between the pre and post-tests in a number of types of muscular strength and basic skills of the group that used the rebound speed exercises on the inclined surfaces of the young volleyball players. 3- There are no significant differences between the post-tests of the two research groups in a number of types of muscular strength and basic skills of young volleyball players. B The experimental method was used for its relevance to the nature of the research, as the research sample was identified with Sinjar Sports Club youth players under the age of (19) for the 2021/2022 volleyball season, and their number is (14) players. The following: (a prepared player, their number is two players, a high-hitter player (2) their number is four, a center player player (3) their number are two players, a high-hitter player is a center (4) their number is four, and a free player (a llibro) their number is two players, and they were excluded for not participating in skills offensive and blocking wall), and thus the number of the research sample became (12) players, So that they were divided by lottery on the two groups according to each specialization by (6) players for each group, and homogeneity and parity was achieved between the two research groups in the variables (age, height, and mass), physical characteristics and basic skills under research. Gentlemen specialists to determine the tests and standardize the rebound exercises and their suitability for the research sample, and design the exercises in two methods, the first regressive force and the second regressive velocity, all on sloping surfaces, and the physical and skill tests were conducted in two consecutive days, Then, the exercises were carried out for three medium courses, i.e. nine small courses, with three training units for each small course. The physical and skill tests were conducted after the same procedures that were adopted in the implementation of the tribal tests. The data were processed statistically by using the mean, percentage, standard deviation, coefficient of variation, and t-test for independent and paired samples. The researcher reached a number of conclusions, the most important of which are: - Rebound strength exercises on inclined surfaces have made a positive development in all types of the muscular strength and core skills of young volleyball players. - Rebound exercises speed on inclined surfaces has positively developed in all types of muscular strength and basic skills of young volleyball players. C upon the conclusions, the researchers offer a number of recommendations: - Emphasis on coaches using rebound strength training on inclined surfaces in their training programs for its effectiveness in developing all types of muscular strength and basic skills for young volleyball players. - Emphasis on coaches using rebound speed exercises on inclined surfaces in their training programs for their effectiveness in developing all types of muscular strength and basic skills for young volleyball players. [OCR of page] 6 upon the conclusions, the researchers offer a number of recommendations: — Emphasis on coaches using rebound strength training on inclined surfaces in their training programs for its effectiveness in developing all types of muscular strength and basic skills for young volleyball players. — Emphasis on coaches using rebound speed exercises on inclined surfaces in their training programs for their effectiveness in developing all types of muscular strength and basic skills for young volleyball players.

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البريد الإلكتروني

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