Syafira Salsabila, - and Syifa F. Syihab, - and Muchamad Rizki Sentani, - (2025) PENGARUH KAFEIN TERHADAP PENINGKATAN POWER ATLET GULAT KOTA BANDUNG: studi kasus pada atlet gulat Scorpion Wrestling Club dan UKM Gulat UPI. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
ABSTRAK Kafein dikenal sebagai salah satu ergogenic aid yang dapat meningkatkan performa olahraga melalui stimulasi sistem saraf pusat dan penurunan persepsi kelelahan. Penelitian ini bertujuan untuk mengetahui pengaruh konsumsi kafein terhadap peningkatan power pada atlet gulat. Desain penelitian ini menggunakan metode eksperimen dengan pendekatan pretest dan posttest pada dua kelompok, yaitu kelompok intervensi (n=13) yang mengonsumsi kafein sebanyak 3-6 mg/kgBB dan kelompok kontrol (n=13) yang mengonsumsi plasebo. Power diukur menggunakan chest medicine ball throw test. Hasil uji paired t-test menunjukkan bahwa terjadi peningkatan power yang signifikan dalam kedua kelompok (p < 0,05). Hasil uji independent t-test menunjukkan adanya perbedaan yang signifikan antara kelompok intervensi dan kontrol (p = 0,002; p < 0,05), di mana peningkatan power pada kelompok intervensi lebih tinggi dibandingkan kelompok kontrol. Temuan ini menunjukkan bahwa konsumsi kafein berdampak positif terhadap peningkatan power atlet gulat. Berdasarkan hasil penelitian ini, disarankan bahwa suplementasi kafein yang dilakukan secara strategis dapat menjadi pendekatan yang lebih efektif dalam mendukung performa atlet secara keseluruhan. ABSTRACT Caffeine is known as an ergogenic aid that can enhance sports performance by stimulating the central nervous system and reducing perceived fatigue. This study aims to determine the effect of caffeine consumption on increasing power in wrestling athletes. This research employed an experimental design with a pre-test and post-test approach on two groups: an intervention group (n=13) that consumed caffeine at a dose of 3–6 mg/kgBW and a control group (n=13) that consumed a placebo. Power was measured using the chest medicine ball throw test. Paired t-test results showed a significant increase in power within both groups (p<0.05). However, independent t-test results indicated a statistically significant difference between the intervention and control groups (p = 0,002; p < 0,05), with the intervention group showing a greater increase in power. These findings suggest that caffeine consumption positively impacts the power performance of wrestling athletes. Based on this study, it is suggested that strategic caffeine supplementation may serve as a more effective approach in supporting overall athletic performance.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | ID SINTA Dosen Pembimbing : Syifa F. Syihab: 6681556 Muchamad Rizki Sentani: 6745720 |
| Uncontrolled Keywords: | Kata Kunci: kafein, power, atlet gulat, zat ergogenik, performa olahraga Keyword: caffeine, power, wrestling athletes, ergogenic aid, sports performance" |
| Subjects: | R Medicine > RA Public aspects of medicine R Medicine > RC Internal medicine R Medicine > RC Internal medicine > RC1200 Sports Medicine |
| Divisions: | Fakultas Pendidikan Olahraga dan Kesehatan > S1 Gizi |
| Depositing User: | Rizky Melinda Sari |
| Date Deposited: | 12 Dec 2025 07:55 |
| Last Modified: | 12 Dec 2025 07:55 |
| URI: | http://repository.upi.edu/id/eprint/138989 |
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