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EFEKTIVITAS PENERAPAN BLOOD FLOW RESTIRICTION TERHADAP PENINGKATAN KAPASITAS AEROBIK ATLET TAEKWONDO Permadi, Rifqi Naufal; Rismayadi, Alen; Novian, Geraldi
Jurnal Pedagogik Olahraga Vol. 11 No. 2 (2025): Jurnal Pedagogik Olahraga
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpor.v11i2.71996

Abstract

Kapasitas aerobik (VO2Max) merupakan komponen vital bagi atlet taekwondo untuk menunjang proses pemulihan antar ronde dan menjaga stabilitas performa, namun keterbatasan waktu latihan sering menjadi kendala dalam pengembangannya. Penelitian ini bertujuan untuk menguji efektivitas metode latihan Blood Flow Restriction (BFR) terhadap peningkatan VO2Max atlet taekwondo. Penelitian ini menggunakan desain eksperimen Two Group Pretest-Posttest Design. Sebanyak 30 atlet taekwondo dibagi menjadi dua kelompok, yaitu kelompok eksperimen (BFR, n = 15) dan kelompok kontrol (non-BFR, n = 15). Kelompok eksperimen menjalani program latihan menggunakan BFR pada bagian proksimal paha, sementara kelompok kontrol menjalankan program yang sama tanpa BFR. VO2Max diukur sebelum dan seseudah perlakuan menggunakan Multi Stage Fitness Test, kemudian dianalisis menggunakan SPSS Versi 29. Hasil penelitian menunjukan bahwa kedua kelompok mengalami peningkatan, dengan kelompok BFR memiliki nilai signifikansi yang lebih tinggi dibandingkan dengan kelompok non-BFR. Metode BFR terbukti lebih efektif dalam meningkatkan kapasitas aerobik atlet taekwondo dibandingkan latihan konvensional. Metode ini direkomendasikan sebagai strategi latihan yang efesien waktu dan minim beban mekanis untuk optimalisasi kondisi fisik atlet.
The Effect of Extensive Interval Training Methods and Fartlek Training Methods on Increasing Cardiovascular Endurance in Football Athletes Hesya Fauzi Alfarisi; Alen Rismayadi; Mona Fiametta Febrianty
Journal of Physical Education Health and Sport Vol. 12 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i2.37897

Abstract

This study aims to determine the effect of extensive interval training and fartlek training methods on improving the cardiovascular endurance of soccer athletes. Cardiovascular endurance, as measured by VO2max, is a fundamental physical component in soccer because it determines an athlete’s ability to maintain optimal performance throughout a 2 x 45-minute match. Good endurance allows players to perform repeated high-intensity activities, such as sprinting, pressing, and rapid changes of direction, while maintaining concentration until the end of the match. This study used an experimental method with a two-group pretest-posttest design. The study sample consisted of 22 U-16 soccer athletes who were divided ordinally into two groups: an extensive interval training group and a fartlek training group, each consisting of 11 athletes. The test instrument used to measure cardiovascular endurance was the Yo-Yo Intermittent Recovery Test Level 1 (YYIR1). Data analysis was carried out through normality tests, homogeneity tests, paired sample t-tests, and independent sample t-tests to determine differences in effects between groups.
The Effect of Weighted Ball Shooting Training on Shooting Improvement in Female Basketball Athletes Virna Sabrina Diaz; Alen Rismayadi; Masayu Rizka Risjanna
Journal of Physical Education Health and Sport Vol. 12 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i2.39521

Abstract

This study aimed to examine the effect of weighted ball shooting training on the improvement of shooting skills in female basketball athletes. An experimental approach employing a One Group Pretest–Posttest Design was applied. The research participants consisted of 12 female basketball athletes aged 18 years from the Favorita KU Club. Total sampling was used, meaning all members of the population were included as the research sample. Shooting performance was measured using the Shooting Point Test. Data were analyzed using a Paired Sample T-Test with SPSS version 26. The findings indicated that the weighted ball shooting training model significantly enhanced the shooting skills of the basketball athletes, with an improvement of 27.95%. The results of the study indicate that the weighted ball shooting training model had a significant  effect on improving basketball athletes’ shooting performance. The conclusion is that weighted ball shooting training is effective in improving shooting performance in female basketball athletes. The implementation of a five-week training program with a repetition-based approach resulted in a statistically significant improvement in shooting ability.
The Effect of Depth Jump and Box Jump Training on Improving the Leg Muscle Power of Long Jump Athletes Cindy Putri Nathania Chandra; Alen Rismayadi; Ivan Rivan Firdaus
Journal of Physical Education Health and Sport Vol. 12 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i2.39910

Abstract

This study aims to determine the effect of depth jump and box jump exercises on improving the leg muscle power of long jump athletes. The research method used is a true experimental design with a two-group pretest-posttest design. The research subjects consisted of ten athletes from the Indonesian University of Education Athletics Club, who were selected using purposive sampling. The instrument used was a Force Platform, which had a validity of 0.70773 and reliability of 0.9186. The training program was conducted over 12 sessions with a frequency of three times per week, covering the pretest, treatment, and posttest stages. Data analysis was performed using normality, homogeneity, and t-tests with a significance level of 0.05 to see the effect of each type of exercise and the differences between them. The results showed that both depth jump and box jump exercises had a significant effect on increasing the leg muscle power of long jump athletes. However, the increase produced by depth jump exercises tended to be greater than that produced by box jump exercises. In conclusion, depth jump training is more effective in increasing leg muscle power than box jump training, so it can be recommended as an optimal plyometric training method for long jump athletes to improve their jumping performance.