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All Journal ACTIVE: Journal of Physical Education, Sport, Health and Recreation Altius: Jurnal Ilmu Olahraga dan Kesehatan
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The Effect of Core Stability Training on Jump Serve Accuracy in Youth Volleyball Players Bujang; Aridhotul Haqiyah; Mia Kusumawati; Arisman
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i1.20564

Abstract

The purpose of this study was to examine the effect of core stability training on jump serve accuracy in adolescent volleyball players. In the sport of volleyball, jump serve accuracy is essential for creating effective attacks, while core stability plays an important role in controlling body movement, improving balance, and generating the strength needed to serve accurately. This study used an experimental design with 30 youth volleyball players from the New Antarctica Club who were divided into two groups: an experimental group that underwent a 6-week core stability training program and a control group that received no specific training intervention. The results showed that the experimental group experienced a better and significant improvement in jump serve accuracy compared to the control group. Therefore, it can be concluded that core stability training can improve jump serve accuracy in adolescent volleyball players.  
The Influence of Paired Passing Exercises on the Enhancement of Forearm Passing Skills Among Elementary Volleyball Extracurricular Students Bayu Budiman; Bujang
ACTIVE: Journal of Physical Education, Sport, Health and Recreation Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/active.v14i1.23735

Abstract

This study aims to determine the effect of paired passing drills on the improvement of forearm passing skills among elementary school students participating in volleyball extracurricular activities at Public Elementary School Pondok Ranggon, East Jakarta. The research method used was an experimental approach with a one-group pre-test and post-test design. A total of 30 students were selected as subjects. Data were collected through a forearm pass skill test and analyzed using a paired sample t-test. The results showed a significant increase in students’ forearm passing abilities after participating in the paired passing training, with a mean improvement of 10.9 points (t = 11.03, p < 0.05). These findings suggest that the paired passing method is effective in enhancing the fundamental volleyball skills of young learners.
The role of biomechanics in improving volleyball service performance Bujang; Arisman; Aridhotul Haqiyah; Mia Kusumawati; Ekowati; Muslimin Muslimin
Altius: Jurnal Ilmu Olahraga dan Kesehatan Vol. 13 No. 2 (2024): Altius: Jurnal Ilmu Olahraga dan Kesehatan
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/altius.v13i2.90

Abstract

Research Objectives: This study aims to analyze the role of biomechanics in improving volleyball service performance in Jakarta Pertamina club athletes. Specifically, the study investigates the relationship between biomechanical principles and service effectiveness, as well as identifying key biomechanical factors that contribute to improved service speed and accuracy. Methods: This quantitative study involved 30 volleyball athletes from Pertamina's Jakarta club. Data was collected through video analysis of service movements with high-speed cameras, anthropometric measurements, and service speed and accuracy tests. Biomechanical analysis is performed using special software to measure joint angle, angular velocity, and forces generated during service phases. Statistical analysis uses multiple regression and Pearson correlation tests to determine the relationship between biomechanical variables and service performance. Results: The results showed a significant positive correlation between knee flexion angle (r = 0.78, p < 0.01) and shoulder rotation (r = 0.82, p < 0.01) with service ball speed. Regression analysis revealed that a combination of biomechanical factors, including arm angular velocity, ball release angle, and momentum transfer from foot to arm, contributed by 76% to the variation in serve speed (R² = 0.76, p < 0.001). Improvements in techniques based on biomechanical principles resulted in an average increase in service speed of 15% and accuracy of 22%. Conclusion: This study confirms the important role of biomechanics in improving volleyball service performance. Understanding and applying the principles of biomechanics in training can significantly improve the speed and accuracy of an athlete's serve. These results provide a scientific basis for the development of more effective and personalized training programs for volleyball athletes.
Co-Authors Arisman Arisman Bayu Budiman Ekowati Haqiyah, Aridhotul Mia Kusumawati Muslimin Muslimin