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Pengaruh Latihan Power Otot Tungkai Terhadap Kecepatan Lari Gawang 110 Meter Atlet PASI Lombok Timur Mahfuz Mahfuz; Muh Taufik Adnan; Muhammad Taufik Hidayat; Hardianto Saputra; Wahyusin Maesani; Nasrudin Nasrudin; Ahmad Zainul Balya; Irwan Jun Saputra; Muhammad Haris Solihin; Fathul Nazari; Hamdani Hamdani; M Azzanul Haqqi; Lalu Akhmad Bai Haqi
Jurnal Porkes Vol 7 No 1 (2024): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v7i1.21502

Abstract

This study aims to determine the effect of leg muscle power training on 110 meter running speed. This research is experimental research using a one group pretest posttest design model. The subjects in this research were 7 athletes. The data collection technique used a 110 meter hurdles test and data analysis was pretest posttest one group. The average pretest score was 17.99. Meanwhile, the posttest score obtained an average score of 17.18. The results of the distribution normality test for the pretest and posttest gave the pretest results for the 110 meter hurdles with a normal sig distribution. 0.2 > 0.05, while for the posttest sig. 0.087 > 0.05. This means that the variable speed for running the 110 meter hurdles is normally distributed, because the significance value is > 0.05. The homogeneity results are declared homogeneous because from the test results using the homogeneity test the significance variance is > 0.05. From the paired sample test table it can be seen that the calculated T is equal to 2.3 with a probability value (sig) = 0.061 and a significance level value (α) of 0.05. Because the probability value is 0.061 > 0.05, then Ho is accepted. Thus, it can be concluded in this study that there is a significant influence between leg muscle power training on the 110 meter hurdles speed of PASI East Lombok athletes.
Pengaruh Interval Training terhadap Peningkatan Daya Tahan VO₂max pada Siswa yang Mengikuti Ekstrakurikuler Futsal di MTs NW Ijobalit Hardianto Saputra; Nopi Hariadi; Zaenul Arkanudin
CARONG: Jurnal Pendidikan, Sosial dan Humaniora Vol. 3 No. 3 (2026): July, Emerging Issues in Education, Society, and Humanities.
Publisher : Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/pw3pen58

Abstract

This study aimed to determine the effect of interval training on the improvement of VO₂max among students participating in the futsal extracurricular program at MTs NW Ijobalit. This study employed a quantitative approach using a pre-experimental method with a One Group Pretest-Posttest Design. The participants consisted of 24 students involved in the futsal extracurricular program. Data were collected through VO₂max endurance tests administered before and after the interval training intervention. Data analysis included a normality test and hypothesis testing using the Paired Samples Test with the assistance of IBM SPSS. The results showed an increase in the mean VO₂max score from 27.9667 in the pretest to 41.7250 in the posttest, representing an average increase of 13.7583 points. The Paired Samples Test yielded a t-value of -29.650 with 23 degrees of freedom and a significance value of 0.000 < 0.05. These results indicate a significant difference between VO₂max scores before and after the intervention. Therefore, interval training had a significant effect on improving the VO₂max of students participating in the futsal extracurricular program at MTs NW Ijobalit and can be considered an alternative structured and continuous physical conditioning exercise.