Saryono
Universitas Singaperbangsa Karawang

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Analisis Kesiapan Fungsional Gerak Atlet Rugby Kabupaten Karawang Berdasarkan Functional Movement Screen Ninda Sugi Nur Diyanti; Saryono; Habibi Hadi Wijaya
SPRINTER: Jurnal Ilmu Olahraga Vol. 7 No. 1 (2026): SPRINTER: Jurnal Ilmu Olahraga
Publisher : MAN Insan Cendekia Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46838/spr.v7i1.1072

Abstract

This study aims to analyze the functional movement readiness of rugby athletes in Karawang Regency using the Functional Movement Screen (FMS) method as a basis for evaluating potential injury risk. This research used a descriptive method with a quantitative approach and an observational research design. The population consisted of 32 rugby athletes from Karawang Regency, and the sampling technique used was total sampling. The research instrument used the Functional Movement Screen test consisting of seven movement components: deep squat, hurdle step, inline lunge, shoulder mobility, active straight leg raise, trunk stability push-up, and rotary stability. Data were analyzed using descriptive statistics to determine the mean, minimum, and maximum scores of FMS. The results showed that the average FMS score of rugby athletes was 12.78 with a minimum score of 8 and a maximum score of 18. Based on the interpretation category of FMS scores, several athletes were categorized as having a moderate injury risk. The deep squat and active straight leg raise components had the highest average scores, while trunk stability push-up and rotary stability showed lower average scores. It can be concluded that the functional movement readiness of rugby athletes in Karawang Regency still needs improvement, particularly in core stability and movement control to minimize injury risk.
PENGARUH PENERAPAN COLD WATER IMMERSION TERHADAP PENURUNAN KADAR ASAM LAKTAT PADA TUBUH ATLET PASCA LATIHAN Muhammad Fakhri Saleh; Saryono; Muhammad Arief Setiawan
Sains Olahraga : Jurnal Ilmiah Ilmu Keolahragaan Vol. 10 No. 1: April 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/c16b4x66

Abstract

Penelitian ini bertujuan mengetahui pengaruh Cold Water Immersion (CWI) terhadap penurunan kadar asam laktat atlet sepak bola U-15 SSB Bina Patra Karawang. Metode penelitian menggunakan pendekatan kuantitatif dengan desain one group pretest-posttest. Subyek dalam penelitian ini berjumlah 15 atlet aktif. Pengukuran dilakukan pada tiga periode yaitu sebelum latihan, setelah latihan, dan setelah treatment CWI. Hasil menunjukkan rata-rata kadar asam laktat meningkat dari 43 mg/dl sebelum latihan menjadi 277,73 mg/dl setelah latihan, kemudian menurun menjadi 44,4 mg/dl setelah perlakuan CWI. Uji statistik menunjukkan terdapat pengaruh signifikan antara kondisi setelah latihan dan setelah treatment (p<0,05). Disimpulkan bahwa CWI efektif membantu percepatan pemulihan metabolik pasca latihan intensif. Kata kunci: Cold water immersion, asam laktat, pemulihan, sepak bola, atlet