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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Abdi Jurnal Publikasi Jurnal Muara Olahraga OKTAL : Jurnal Ilmu Komputer dan Sains Surya : Jurnal Pengabdian Kepada Masyarakat
Istiyono
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Pengaruh Kelicahan Kaki terhadap Ketepatan Pukulan Forehand Drive pada Olahraga Tenis Meja Kurniadi, Agus; 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
PENGARUH KELELAHAN OTOT TERHADAP PERFORMA TENDANGAN MAWASHI GERI PADA ATLET KARATE KOTA SORONG Istiyono; Agus Kurniadi; Zuli Yanti Rumalean
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43466

Abstract

The mawashi geri kick is one of the most commonly used attack techniques in karate, especially in kumite numbers. This technique requires strength, speed, balance, and good coordination of the leg muscles so that the kick can be done effectively and accurately. In high-intensity match conditions, athletes often experience muscle fatigue which can affect the quality of technique movements. Muscle fatigue can lead to a decrease in the ability of muscles to produce power, thus having an impact on the speed and power of the kick produced by the athlete. This study aims to determine the effect of muscle fatigue on the performance of mawashi geri kicks in karate athletes in Sorong City. The research method used is a quantitative method with an experimental approach using a one group pretest-posttest design. The research sample amounted to 20 karate athletes who actively trained in several dojos in Sorong City and were selected using purposive sampling techniques. Kick performance measurement is carried out twice, namely before and after athletes are given physical activity aimed at causing muscle fatigue. The research data was obtained through the speed and strength test of the mawashi geri kick. Furthermore, the data was analyzed using a statistical paired sample t-test to find out the difference in kick performance before and after muscle fatigue. The results showed that there was a significant decrease in the speed and strength of the mawashi geri kick after athletes experienced muscle fatigue with a significance value of p < 0.05. Based on the results of the study, it can be concluded that muscle fatigue has a significant effect on the decrease in the performance of mawashi geri kicks in karate athletes in Sorong City. Therefore, coaches need to pay attention to training programs that are able to increase muscle endurance and recovery strategies so that athletes' performance remains optimal during training and matches.
Co-Authors Abu Bakar Abu Bakar Achmad Maulana Rifai Agus Kurniadi Agus Kurniadi, Agus Ariyantomi Septian Bachtiar Basyarulhaq Fanani Deki Obinaru, Rais Edi Sanjaya Emayanti Erdi Septiadi Frenky Gadis Gladys Hardiansyah Jems Joana Linke Kurniadi, Agus Kurniadi La Robi Laurens Ijie, Dominggus Madai, Mesak Muh Mawardi Muh Mawardi Nelce Naa, Febelina Oktrin Robi, La Saiful Anwar Siswahyudianto Vadel Waskito Aji Suryo Putro Zuli Yanti Rumalean