An analytical study of the performance contribution rate of some defensive skills according to playing positions (1,5,6) for the player (libero) in volleyball

Abstract

The game of volleyball, like all other sports, has introduced new amendments to it, the most important of which is a system not a free player system in 1998, which gave added importance to the skills of receiving the transmitter and defending the stadium Being an important skill where the law allowed the free player to move and position in the rear positions of the stadium mainly limited the support defensive skills. So as to make the state of stability and balance between defensive and offensive skills, which helps to develop the game and make it exciting and enjoyable for players and the public. So the researchers saw the highlight by identifying the contribution rate of the free player A libro according to the play areas (1, 5,6) and here lies the problem of research in identifying the role of the liberal player and his contribution to the development of defensive skills ( Reception and defense of the stadium) during the game to create a state of balance and stability between the attack and defense . Through the research procedures, which included conducting some personal interviews by the researchers with some of the trainers in the game of volleyball and academic specialists in the field of the game about the role and importance of the player Liberal in an attempt by the researchers To find out the most productive areas for the liberal player and the best skills he has, where the research aims to identify the contribution rate of some defensive skills of the liberal player according to the play areas (1,5,6) either imposed the search there was a discrepancy between The contribution rate of some defensive skills of the

 free player according to the play areas (1,5,6) and the researchers dealt with some similar studies that have to do with the research topic, either the research methodology and field wages were through the use of the researchers descriptive approach either The research community identified the teams participating in the Premier Volleyball League for the season (2022_2023) the second stage with the participation of 8 teams, while the search sample consisted of 8 players, which is the free player (Lebiro) in the search sample (1,5,6)

The order of the playing centers according to the proportion of the contribution of the skill of receiving the transmitter to the liberal player in the sample search according to the following (1,5,6) either recommendations were

1- Use the arrangement of the play centers according to the level of contribution rate of the skill set to defend the stadium and receive the volleyball transmitter in the search sample when developing training programs for players

2-Relying on the play centers when evaluating the special training curricula of volleyball players because they give accurate information about the training status of players .

3-Conduct studies on other skills because of the contribution rates of positive results in the latest adaptations and development of skill performance among volleyball players.

1- المقدمة