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All Journal Jurnal Pendidikan Kepelatihan Olahraga: Pejuang SPORTIVE: Journal Of Physical Education, Sport and Recreation
Arga Arga
Universitas Pejuang Republik Indonesia
Education Public Health Social Sciences Other

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Peran Epidemiologi dan Biomekanika dalam Mencegah Cedera HIIT untuk Atlet Basket Kota Makassar Suwardi Suwardi; Arga Arga; Benny Badaru
SPORTIVE: Journal Of Physical Education, Sport and Recreation Vol. 10 No. 1 (2026): 30 Maret 2026
Publisher : Prodi Pendidikan Jasmani dan Olahraga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/b71tnv88

Abstract

High-Intensity Interval Training (HIIT) in basketball often faces high injury risks due to intensive training loads. This study aims to analyze the role of epidemiology and biomechanics in preventing HIIT injuries for basketball athletes in Makassar City. The study used a quantitative method with a quasi-experimental design on 156 basketball athletes (aged 18-25 years) for 24 weeks. Data were collected through injury surveillance using the Orchard Sports Injury Classification System and three-dimensional biomechanical analysis (240 Hz). Statistical analysis used Cox proportional hazards regression, principal component analysis, and multivariate logistic regression. Results showed an injury incidence rate of 8.7 per 1000 athlete-exposures (95% CI: 6.2-11.4) with 73.6% lower extremity injuries. Significant biomechanical factors included peak knee valgus angle (HR=2.34; p<0.001), vGRF asymmetry >15% (HR=1.87; p=0.003), and contact time <180ms (HR=1.92; p=0.002). The predictive model showed excellent discriminatory power (AUC=0.843; sensitivity=81.2%; specificity=76.5%). The novelty of this research lies in the integration of epidemiological and biomechanical approaches to identify HIIT injury risk factors in basketball athletes with effect size analysis and Self-Determination Theory framework. This approach proved effective for pre-participation screening and injury risk stratification. The practical implications of this research provide evidence-based references for coaches and sports practitioners in designing safe and effective HIIT programs for basketball athletes.
Pengaruh Latihan Leg Raise Terhadap Kekuatan Otot Perut Mahasiswa PKO UPRI Arga Arga
Jurnal Pendidikan Kepelatihan Olahraga: PEJUANG Vol. 1 No. 1 (2025): 28 Februari 2025
Publisher : Program Studi Pendidikan Kepelatihan Olahraga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66968/qr024h15

Abstract

This study aims to determine the effect of leg raise exercises on abdominal muscle strength in students of the Sports Coaching Education Study Program at the University of Republic Indonesia. The research method used is an experiment with a pre-test post-test control group design. The sample consisted of twenty students divided into experimental and control groups. The experimental group underwent a leg raise training program for eight weeks, three times a week, while the control group received no special treatment. The instrument used to measure abdominal muscle strength was a sit-up test for sixty seconds. Data were analyzed using paired t-test and independent t-test with a significance level of zero point five. The results showed a significant increase in abdominal muscle strength in the experimental group after participating in the leg raise training program, with an average increase of twenty-nine point three percent. There was a significant difference between the experimental and control groups. Based on the results, it can be concluded that leg raise exercises positively affect the improvement of abdominal muscle strength in students of the Sports Coaching Education Study Program at the University of Republic Indonesia.
Co-Authors badaru, Benny Suwardi Suwardi