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High Intensity Circuit Training Increases Both Aerobic Capacity in Healthy Males Slamet Raharjo
Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Vol 8 No 1 (2024): MARCH
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jk.v8i1.33590

Abstract

This study aims to demonstrate the effect of high-intensity circuit training on increasing aerobic capacity in healthy men. The research employed a true-experimental design, utilizing a quantitative approach with a pretest-posttest control group structure. The participants were 20 male students aged 20-22, each with a body mass index (BMI) ranging from 19 to 23 kg/m2 and typical vital signs. The subjects were randomly assigned to G1 (control group; n=10) and G2 (high-intensity circuit training group; n=10). The high-intensity circuit training for G2 was conducted at an intensity of 85-90% of maximum heart rate (HRmax) thrice weekly for eight weeks. Aerobic capacity was assessed using the Multi-stage Fitness Test (the beep test). Data analysis was performed using paired sample t-tests and independent sample t-tests, with a significance level set at 5%. The results indicated that the average aerobic capacity in the pretest and posttest in G1 changed from 25.02±1.21 to 25.67±1.36 mL/kg/min (p=0.254), while in G2, it improved from 26.13±1.35 to 32.31±2.16 mL/kg/min (p=0.001). The findings led to the conclusion that the eight-week high-intensity circuit training intervention was effective in enhancing the aerobic capacity of healthy males.
PENGARUH LATIHAN INTERVAL DAN FARTLEK TERHADAP PENINGKATAN KAPASITAS VO2 MAKS PADA PEMAIN FUTSAL SMA WIDYAGAMA KOTA MALANG Fahmi Andi Wiranata; Slamet Raharjo; Heri Purnama Pribadi
KORSA: Jurnal Kajian Ilmu Keolahragaan dan Kesehatan Vol 2, No 2 (2023): November
Publisher : Program Studi Ilmu Keolahragaan

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Abstract

When observing and interviewing coaches a problem was found in the futsal players at Widyagama High School Malang city, requires training that increases VO2 max or endurance to support performance when  competing. The purpose of this study is to prove interval and fartlek training on increasing VO2 max. In this study using a one group pre test - post test design. The data instrument uses the Bleep Test. Determination of a sample of 15 subjects using total sampling. The exercises given within 6 weeks were 18 meetings. The pre-test data results obtained a mean of 43.360 and post-test data with a mean of 45.873 experienced an increase difference of 2.51. The hypothesis test used to determine the difference between pre-test and post-test is the Shapiro-Wilk test. The results of the significance test of 0.000 indicate that there is a significant difference, so it can be concluded from the results of the study that there is an effect of giving interval and fartlek training to increasing VO2 max futsal players at SMA Widyagama Malang City.