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Istiyono
Universitas Muhamadiyah Sorong
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VO₂ Max Levels of Sepak Takraw Athletes at Muhammadiyah University of Education Sorong Wahyu Retno Widiyaningsih; Waskito Aji Suryo Putro; Sugiono; Istiyono; Hendriawan Prasetyo; Afifah Aulia Putri Arisma; Mohansundar Sankaravel
Jurnal Muara Olahraga Vol 8 No 2 (2026): JURNAL MUARA OLAHRAGA
Publisher : LPPM UNIVERSITAS MUHAMMADIYAH MUARA BUNGO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/jmo.v8i2.4530

Abstract

This study aimed to determine the VO₂max level of sepak takraw athletes. The findings are expected to provide valuable information for athletes and coaches in evaluating cardiorespiratory endurance as a basis for designing appropriate training programs and improving athletic performance during both training and competition. This study employed a quantitative descriptive research design using a survey method with a multistage fitness test (beep test) to estimate the athletes' VO₂max. The participants consisted of 13 sepak takraw athletes. The results showed that 1 athlete (6%) was classified in the very good category, 7 athletes (67%) were in the good category, and 5 athletes (28%) were in the moderate category. The mean estimated VO₂max score was 45.6 mL·kg⁻¹·min⁻¹, indicating that the overall cardiorespiratory fitness level of the athletes was in the good category. Maintaining an adequate VO₂max is essential for sepak takraw players to sustain training intensity, optimize competitive performance, and minimize physical fatigue during matches.
Pengaruh Kelicahan Kaki terhadap Ketepatan Pukulan Forehand Drive pada Olahraga Tenis Meja Agus Kurniadi; Istiyono; Jems; Vadel
Jurnal Muara Olahraga Vol 8 No 1 (2025): JURNAL MUARA OLAHRAGA
Publisher : LPPM UNIVERSITAS MUHAMMADIYAH MUARA BUNGO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/jmo.v8.i1.3836

Abstract

This study aims to determine the effect of foot agility on the accuracy of the forehand drive in table tennis athletes. The research employed a quantitative approach with a correlational design. The sample consisted of 30 Physical Education students from Universitas Muhammadiyah Sorong. The instruments used were the Illinois Agility Test and a forehand drive accuracy test. Data were analyzed using the Pearson Product Moment correlation. The results showed a significant effect of foot agility on forehand drive accuracy (r = 0.61; p < 0.05). These findings indicate that students with better foot agility are able to position their bodies more optimally before striking the ball. Additionally, effective foot coordination enhances reaction time to incoming balls. Overall, footwork performance contributes strongly to the stability and accuracy of the forehand drive
Co-Authors Afifah Aulia Putri Arisma agus kurniadi Hendriawan Prasetyo Jems Mohansundar Sankaravel Sugiono Vadel Wahyu Retno Widiyaningsih Waskito Aji Suryo Putro