تأثير برنامج للتمرينات الخاصة بأسلوب المجموعات العنقودية على بعض عناصر اللياقة البدنية و مكونات الجسم و فاعلية مستوى الأداء لمهارة الضرب للاعبات الكرة الطائرة

الملخص EN

The study aims to identify the effects of cluster-style specific exercises program on some physical fitness elements, body composition, and attack skill efficiency in women volleyball players, Cluster Training is a training method in which rest periods of (20-40 seconds) are placed within one group between repetitions and one group is divided into smaller groups of repetitions.

it works to increase the volume of the total load within the training unit, reduce muscle fatigue, maintain the effective performance of the exercise, and reduce the pressure and effort of the nervous system and the respiratory system during resistance exercises.

10) Volleyball players at the Military Institution Club in Alexandria for the under-16 years of age.

and the training program was applied to the experimental group under study for a period of three months, including a month and a half in the volleyball court on days (Saturday, Sunday, Tuesday and Wednesday), and the other month and a half was exercised in the gym (gym), which is interspersed on Wednesday of every week in the volleyball court.

the training unit was divided into three parts (the introductory part) and its duration was 25%, the main part was the duration of 66%, and the concluding part was the duration of 9%.

it is strength, strength endurance, strength characterized by speed, ability, ability endurance, agility, speed of response, reaction speed, flexibility and poise in their different proportions according to a previous study.

(inbady), and the improvement in the effectiveness of the level of skillful performance of the hitting skill of female volleyball players for the age group under 16 years old.

Skillful performance.