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Analysis Hydration Status of National Triathlon Athletes Towards SEA GAMES 2025 Azhar Jauza Muthmainnah; Boyke Mulyana; Gafur Ammar Santoso
Journal of Physical Education Health and Sport Vol. 12 No. 1 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i1.30573

Abstract

Hydration status plays a pivotal role in maintaining athlete performance, especially in endurance sports such as triathlon, which involve prolonged and intense physical exertion. This study aimed to analyze the hydration status of Indonesian triathlon athletes undergoing national training in preparation for the 2025 SEA Games. Using a quantitative descriptive method with a cross-sectional design, data were collected from 10 purposively selected athletes. Instruments included Omron Karada Scan for anthropometric assessment and urine test strips with color charts to evaluate hydration levels pre- and post-time trial. Results showed that 90% of athletes experienced weight loss averaging 0.8–0.9 kg, indicating fluid loss. Urine analysis revealed that 50% of athletes were mildly dehydrated, 30% adequately hydrated, and 20% well hydrated. One athlete showed increased body weight with a light urine color, suggesting effective fluid intake. These findings highlight the need for tailored hydration strategies and regular monitoring during training to minimize dehydration risks and support optimal performance. Coaches and sports health professionals are advised to incorporate hydration management protocols into daily training regimens for triathletes. 
How sport specialization age and training components influence the achievements of elite athletes Novan, Novrizal Achmad; Mulyana, Boyke; Syihab, Syifa Fakhomah; Nuryadi, Nuryadi; Risjanna, Masayu Rizka
Jurnal Keolahragaan Vol. 12 No. 1: April 2024
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v12i1.65064

Abstract

Early specialization in sports for young elite athletes was undertaken for a variety of positive reasons, but it also can lead to increased vulnerability to injury, burnout, limited skill development, and negative effects on mental well-being as a result of intense training from a young age. The purpose of this study was to determine the relationship between age of sport specialization and training components to the achievements. This was a correlational survey and a cross-sectional approach to elite athletes in the city of Bandung. The sample for this study consisted of 84 high-level athletes who competed in 27 different sports and were eligible for athlete incentives from the government. Athletes were surveyed using a questionnaire to answer questions about their debut age, training frequency, duration, intensity, and highest championship achievement. The results of bivariate analysis showed that age, gender, age of specialization, duration of exercise, and intensity of exercise were not related to sports achievement. Based on the results of statistical analysis, it was known that the frequency of exercise was significantly correlated with sports achievement. Compared to athletes who train less than five times per week, athletes who train more than five times per week were found to have higher performance. Future possible research will assist in identifying the success factors of young athletes who begin sports specialisation at a young age.
The Effect of Plyometric Jump to Box Training on Increasing Limb Muscle Power in Badminton Athletes Cahya, Ardian Rizki; Mulyana, Boyke; Tafaqur, Muhamad; Mulyana, Mulyana
Journal of Physical Education Health and Sport Vol. 11 No. 2 (2024)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v11i2.17079

Abstract

The purpose of this study was to determine whether plyometric jump-to-box training can increase leg muscle power in badminton athletes. In this study using an experimental method with a one group pre-test post-test research design. Sampe in this study were UPI Badminton UKM consisting of 12 athletes. The instrument used in this study was vertical jump. Researchers gave treatment in the form of jump to box training for 12 meetings to athletes. Data analysis was carried out using the t-test. The results of data analysis show a significance value of 0.000 <0.05 then Ho is rejected. So it can be concluded that there is a significant effect of Jump to Box Plyometric Exercise on Increasing Limb Muscle Power in Badminton Athletes.
Pengaruh metode pelatihan yang bervariasi dengan ukuran kelas yang lebih kecil pada keterampilan berenang merangkak depan siswa Arifin, Z; Mulyana, Boyke; Sutresna, Nina; Subarjah, Herman; Wahyudin Pratama, Kukuh
Jurnal SPORTIF : Jurnal Penelitian Pembelajaran Vol 10 No 1 (2024): Jurnal SPORTIF: Jurnal Penelitian Pembelajaran
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/js_unpgri.v10i1.22196

Abstract

However, the swimming learning process sometimes generalizes these abilities. The purpose of this study was to reveal the effect of varied training methods with smaller class sizes on students' front crawl swimming skills. The research used an experiment with a one-group pre-test-post-test design. The study population was 93 students, they take swimming lessons at the Sports Education Study Program, Garut University the 2022/2023 Academic Year. The sampling technique uses purposive sampling. The sample that reached the criteria was 22 students. The research instrument used a front crawl swimming skills test. Research procedure - giving treatment with varied methods with smaller class sizes. The data analysis technique uses Paired Sample t Test. Treatment with varied lesson delivery with smaller class sizes obtained sig values. (2-tailed) of 0.000. Based on the results of the research, findings revealed the value of sig. (2-tailed) obtained is 0.000. The score was lower than 0.05, so it was concluded that the method's effect varied with smaller class sizes on students' swimming skills on the front crawling swimming skills. The conclusion of this study is that using classroom settings and methods can affect swimming skills and front crawling style.