Pengaruh Latihan High-Intensity Interval Training (HIIT) terhadap Peningkatan Daya Tahan Kardiovaskular (VO2Max) Atlet Bola Basket Mahasiswa Ilmu Keolahragaan
Rama Dani Saputra, Iman Imanuddin, Syam Hardwis ยท Gelanggang Olahraga Jurnal Pendidikan Jasmani dan Olahraga (JPJO) ยท 2026
This study
Aims: to determine whether High-Intensity Interval Training (HIIT) has a significant effect on improving cardiovascular endurance (VO2Max) in basketball athletes among Sports Science students. The
Method: used was a quantitative approach with a Pretest-Posttest Only Control Group
Design: , involving 20 samples selected from a population of 30 using the Simple Random Sampling technique, in which the experimental group was given HIIT treatment in the form of sprint interval training for 5 weeks (3 times per week, 80โ90% intensity), while the control group received no treatment, and VO2Max was measured using the Multistage Fitness Test (Bleep Test), which was analyzed using the Shapiro-Wilk normality test, Levene's homogeneity test, and the independent t-test. The
Results: showed
Significance: values of (1) 0.002 in the pretest and (2) 0.000 in the posttest (both < 0.05), indicating a significant difference between the experimental and control groups. It can therefore be concluded that HIIT training has a significant effect on improving cardiovascular endurance (VO2Max) in basketball athletes among Sports Science students, with the experimental group showing a greater improvement than the control group. Keywords: Basketball, Basketball Athletes, Cardiovascular Endurance (VO2Max), High-Intensity Interval Training (HIIT)