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هدفت هذه الدراسة التعرف إلى البرنامج تدريبي المقترح لتنمية القوة الانفجارية وأثره في تحسين مهارة السحق لدى لاعبي الكرة الطائرة أقل من 17 سنة، وقد تكونت عينة الدراسة من 25 لاعب تم اختيارهم بالطريقة القصدية من فريق النجم الرياضي المسيلي للكرة الطائرة. وقد استخدم الباحثان المنهج التجريبي، على مجموعتين واحدة تجريبية، وأخرى شاهدة ضمن كل واحدة منهما عشرة (10) لاعبين، هذا وتم الاستعانة بالاختبارات البدنية (اختبار الارتقاء لسارجنت، واختبار الوثب إلى الأمام) واختبارات مهارية (اختبار الضرب الساحق). وقد توصلت الدراسة إلى النتائج التالية: - البرنامج التدريبي المقترح له تأثير في تنمية القوة الانفجارية للرجلين على أداء مهارة السحق عند لاعبي الكرة الطائرة أقل من 17 سنة. - يمكن القول أن العلاقة بين صفة القوة الانفجارية ومهارة الضرب الساحق علاقة موجبة قوية، حيث أنه كلما زادت القوة الانفجارية التي يتمتع بها اللاعبون زاد عندهم التحسن في تنفيذ مهارة الضرب الساحق.
- A field study at star M'sila volleyball team. The goal of the study: Proposal is supported on scientific grounds a training program to develop explosive power in order to know the type of relationship and the impact that their recipe explosive power on the skill of crushing on the volleyball players. Study Problem: Does the proposed training program impact on the development of the explosive power of the legs on the skill of the performance of the crushing of the volleyball players for less than 17 years? General hypothesis: the proposed training program impact on the development of the explosive power of the legs on the skill of the performance of the crushing of the volleyball players for less than 17 years old. Partial hypotheses: 1-There were no statistically significant differences between pretest and posttest in the development of the explosive power of the legs on the performance of the skill of crushing when the control group. 2- There are statistically significant differences between pretest and posttest in the development of the explosive power of the legs on the performance of the skill of crushing when the experimental group in favor of the post test differences. 3-There are significant differences between the control group and the experimental group in the posttest in the development of the explosive power of the legs on the performance of the skill of crushing for the experimental sample differences. The study sample: The selection of the sample under study purposely, which consisted of 25 players from the star M'sila volleyball team (15-17) years old, 05 players exploratory sample, 10 players and 10 formed the control group, and 10 formed experimental group. Methodology: The adoption of the experimental method to be considered the most suitable and appropriate to the subject of study. Tools of the study: physical tests (to test the upgrade Sargent and test jump forward) and skill tests (beating the crushing test). Results: - The proposed training program has an impact on the development of the explosive power of the legs on the performance of the skill of swatting at volleyball players less than 17 years old. - It can be said that the relationship between the explosive recipe and skill of beating the overwhelming force strong positive relationship, as it is the more explosive power enjoyed by the players they have increased improvement in the implementation of the beating overwhelming skill.
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