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All Journal Jurnal Pendidikan Kepelatihan Olahraga: Pejuang
Wahyu Rahmatullah
Universitas Pejuang Republik Indonesia
Education Public Health Other

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Perbandingan Metode Pemulihan: Rendaman Kaki di Es vs. Istirahat Aktif Pasca Latihan Lari 12 Menit Mahasiswa PKO UPRI Muhammad Arkanul Arba'; Wahyu Rahmatullah
Jurnal Pendidikan Kepelatihan Olahraga: PEJUANG Vol. 1 No. 2 (2025): 30 Juni 2025
Publisher : Program Studi Pendidikan Kepelatihan Olahraga

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Abstract

This study aims to compare the effectiveness of ice water immersion versus active recovery methods on recovery after 12-minute running exercise in sports coaching education students. This research used a quasi-experimental design with a sample of 30 students divided into two groups: ice water immersion group (n=15) and active recovery group (n=15). Recovery parameters measured included heart rate recovery, blood lactate levels, and perceived exertion scale. Data were analyzed using independent t-test and paired t-test with significance level p<0.05. The results showed that both recovery methods were effective in reducing heart rate and blood lactate levels post-exercise. However, the ice water immersion group showed significantly faster heart rate recovery (p=0.032) and lower lactate clearance time (p=0.028) compared to the active recovery group. The active recovery group showed better subjective recovery perception (p=0.041). This study concludes that ice water immersion is more effective for physiological recovery, while active recovery provides better psychological comfort in post-exercise recovery.
Efektivitas Program Latihan Interval Tinggi (Hiit) Terhadap Peningkatan Kebugaran Kardiorespirasi Pada Mahasiswa PKO UPRI Wahyu Rahmatullah
Jurnal Pendidikan Kepelatihan Olahraga: PEJUANG Vol. 1 No. 1 (2025): 28 Februari 2025
Publisher : Program Studi Pendidikan Kepelatihan Olahraga

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Abstract

This research investigates the effectiveness of high-intensity interval training (HIIT) on enhancing cardiorespiratory fitness among students in the Sports Coaching Department at the University of the Republic Fighters of Indonesia. An experimental design with a pretest- posttest control group was employed, involving 20 students divided into an experimental group undergoing HIIT and a control group performing conventional training. The Multistage Fitness Test was used to measure VO₂max as an indicator of cardiorespiratory fitness. The HIIT program lasted six weeks, with sessions conducted three times weekly. Data analysis utilized paired t-tests for pretest and posttest comparisons within groups and independent t-tests for between-group comparisons at a significance level of 0.05. Results revealed a significant increase in VO₂max for the experimental group from 42.61 to 48.73 ml/kg/min (p=0.001), compared to an increase from 43.05 to 44.89 ml/kg/min for the control group (p=0.047). The study concludes that HIIT is effective in improving cardiorespiratory fitness among students.
Co-Authors Muhammad Arkanul Arba&#039;