Agung Wahyudi
Faculty of Sports Science, Universitas Negeri Semarang, Indonesia

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The Relationship between Body Mass Index, Stress Levels, Physical Activity, and the Fitness Level of Polri Members of the Central Java Regional Police Rudi Irawan; Agung Wahyudi; Rumini Rumini
Journal of Physical Education and Sports Vol. 15 No. 1 (2026): Maret 2026
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpes.v15i1.31808

Abstract

Physical Fitness is an important component of physical condition for police officers, including detectives, to ensure they remain ready to carry out their duties. This study aims to determine the relationship between Body Mass Index, Stress Level, Physical Activity Levels, and the Fitness Level of Police Officers in the Central Java Regional Police. This study used a quantitative method with a cross-sectional approach. The population in this study was 2,799 police officers at the Central Java Regional Police Headquarters. The sampling technique used the systematic sampling, resulting in a sample of 140 police officers. The instruments used consisted of BMI (Body Mass Index), GPA-Q (physical activity), PSQ-Op (stress level), and the National Police Physical Fitness Test. Data analysis techniques in this study included descriptive statistics, normality tests, linearity tests, multivariate tests, simple correlation tests, and multiple regression tests. The analysis was conducted using SPSS version 22. The results of the study showed that partially: (1) body mass index contributed 47% with a significant value of p = 0.00; (2) stress levels contributed 36% with a significant value of p = 0.001; and (3) physical activity contributed 17% with a significant value of p = 0.014. Simultaneously, the four variables contributed 19.1% to the Fitness of National Police officers in the Central Java Regional Police, with an F-value of 10.736 and a p-value of 0.00.  There is a relationship between Body Mass Index, Stress Level, Physical Activity, and the Fitness Level of National Police Officers in the Central Java Regional Police.
Development of Woodball Gate Using Acrylonitrile Butadiene Styrene Plastic Waste as a Conservation Effort in the Sports Environment Indah Sari Dewi; Sulaiman; Agung Wahyudi
Journal of Physical Education and Sports Vol. 15 No. 1 (2026): Maret 2026
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpes.v15i1.31896

Abstract

This research was motivated by several problems, including the difficulty of installing woodball gates during the dry season, the iron at the bottom of the gate often coming loose when in use, the gate breaking when forced into place using a hard object, the gate easily becoming porous due to being frequently submerged in water during the rainy season, the iron at the bottom of the gate often shifting position due to loose soil, and the gate often being eaten by termites. The objective of this study is to develop a Gate Woodball using Acrylonitrile Butadiene Styrene (ABS) plastic waste material for woodball athlete training. The research design used was research and development (R&D). The sample consisted of 70 senior and junior athletes, as well as three senior and junior coaches in the sport of woodball. The development procedure used the Brog and Gall development model. The research instruments consisted of expert validation (woodball, plastic, construction), athlete response instruments, and coach response instruments. The results of the study indicate that the use of Gate Woodball made from Acrylonitrile Butadiene Styrene (ABS) plastic waste can serve as a new breakthrough and is well-received by the general public, including athletes and coaches. Gate Woodball made from ABS plastic waste is considered effective as one of the methods for processing plastic waste found in our surroundings and can accelerate the waste processing process. The analysis results indicate the advantages and disadvantages between wooden gates and gates made from Acrylonitrile Butadiene Styrene plastic waste. The gate made from Acrylonitrile Butadiene Styrene plastic waste has been proven effective for training senior and junior athletes in the sport of woodball to improve their finishing skills. The gate received a “Very Good” rating from experts and positive feedback from athletes and coaches. It is hoped that the results of this study will contribute to improving the finishing stroke skills of woodball athletes, inspire the general public to develop woodball gates using other materials, and serve as a reference for researchers and students in designing better woodball gates in the future.