Arfan Julistya Hadi
Universitas Negeri Yogyakarta

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The Effectiveness of HIIT Exercise on Aerobic Energy System Adaptation in Athletes: A Literature Review Zaniar Dwi Prihatin Ciptadi; Irvan Septianto; Fadel muhammad; Arfan Julistya Hadi; Fini May Putriani
Jurnal Ilmu Keolahragaan Vol. 1 No. 1 (2025): Jurnal Ilmu Keolahragaan
Publisher : Universitas Cahaya Prima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65943/bf6wps91

Abstract

High-Intensity Interval Training (HIIT) is an effective training method for enhancing athletic performance through physiological adaptations in the body’s energy systems. This literature review aims to analyze the effectiveness of HIIT in promoting aerobic energy system adaptations in athletes based on current scientific evidence. Articles were retrieved from the Scopus, DOAJ, and Google Scholar databases using the keywords “High-Intensity Interval Training,” “HIIT,” “aerobic,” “VO₂max,” “energy system adaptation,” and “athlete,” covering publications from 2020–2025. Based on inclusion and exclusion criteria, five articles were analyzed in depth using the annotated bibliography method. The findings indicate that HIIT consistently improves VO₂max, aerobic capacity, energy metabolism efficiency, and athletes’ cardiovascular endurance. HIIT protocols with an intensity of 80–95% HRmax and training duration of 3–8 weeks have been shown to effectively produce significant physiological adaptations. Moreover, adjusting work–rest intervals according to the characteristics of each sport has a positive impact on competitive performance enhancement. This review confirms that HIIT is an efficient and evidence-based training strategy for improving athletes’ aerobic capacity. However, further large-scale experimental research is needed to strengthen the generalization of these findings.
Sports Safety: Analysis of Injury Trends and Sports Injury Prevention Strategies Arfan Julistya Hadi; Irvan Septianto; Fadel Muhammad; Zaniar Dwi Prihatin Ciptadi; Andi Muh Ridwan Anwar
Jurnal Ilmu Keolahragaan Vol. 1 No. 1 (2025): Jurnal Ilmu Keolahragaan
Publisher : Universitas Cahaya Prima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65943/8k0jp596

Abstract

Sport has many benefits for physical, mental and social health. However, athletes, coaches and medical staff face significant challenges regarding the risk of sports injuries. This article analyzes trends in sports injuries, investigates the factors that cause them, and discusses effective prevention strategies.  Trend analysis shows that in the 15 to 25 year old age group in Finland, there is an increase in injuries, as well as differences between genders. Injuries related to sports such as soccer and basketball are increasing in the United States. Studies in Europe show that hamstring injuries are increasing during matches. Injuries can be caused by inappropriate equipment, overtraining, and insufficient warm-up. This review is based on literature published between 2015–2024, collected from Google Scholar, PubMed, and ScienceDirect, focusing on sports injury trends, causal factors, and prevention strategies. Key findings highlight the effectiveness of programs such as PEP and FIFA 11+, the importance of neuromuscular training, and athlete-centered safety planning. Future sports safety policies should integrate evidence-based prevention frameworks to ensure safer and more sustainable sports participation. The purpose of this article is to analyze current injury trends, the factors that influence them, and find out strategies to reduce the risk of injury in this dynamic world of sports.