المجلة العلمية للتربية البدنية و الرياضية
Volume 22, Numéro 1, Pages 613-623
2023-01-31
Analysis Of Some Kinematic Variables Of Upgrading Stage And Their Relationship To The Variable Of The Maximum Height Of Contact Point With The Ball During The Performance Of The Smash Serve Skill In Volleyball.
Authors : Benhiba Tadj Eddine . Gueracha Taieb . Yahiaoui Abderahim .
Abstract
The study aimed to identify the values of some bio-kinematic variables that characterize the upgrading stage of in the performance of the smash serve skill in volleyball, as well as studying the relationship between the height of contact point with the ball and some bio-kinematic variables (the speed and length of the player's jump and the maximum height of the hip joint at the moment of hitting the ball). In this study, we used the descriptive approach for its relevance to the nature of the study. The study sample included 06 players from the Nahdhat Takadoum Chlef POC team for volleyball for the 2016-2017 sports season, each player made 05 attempts where the total attempts were 30, and in order to analyse the bio-kinematic data to find out the correlation relationship between them, the following statistical methods were used (arithmetic mean, standard deviation, Pearson correlation coefficient). The study found a statistically significant correlation between the height of contact point with the ball, the speed and length of the player's jump and the maximum height of the hip joint at the moment of hitting the ball in performing the smash serve skill in volleyball.
Keywords
kinematic variables ; Smash serve ; Upgrading ; Volleyball
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