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Hanifah, Raudhatul
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Keseimbangan Asupan Gizi Makanan Dengan Aktifitas Atlet Junior Bola Voli Sumatera Barat Rifki, Muhamad Sazeli; Ariston, Ariando; Hanifah, Raudhatul; Gusvominesia, Wiyonna
Jurnal Sporta Saintika Vol 7 No 2 (2022): Jurnal Sporta Saintika Edisi September 2022
Publisher : Departemen Kesehatan Dan Rekreasi Fakultas Ilmu Keolahragaan Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sporta.v7i2.250

Abstract

Penelitian ini bertujuan untuk mengetahui keseimbangan asupan gizi makanan dengan aktifitas atlet junior bola voli sumatera barat. hasil penelitian ini dapat digunakan sebagai pertimbangan untuk perbaikan status gizi atlet dengan acuan pola makan gizi seimbang, agar atlet dapat menjalani aktifitas sehari-hari dan berlatih secara maksimal serta meraih prestasi. penelitian ini merupakan penelitian kuantitaf yang menggunakan desain survey dan metode deskriptif dengan menggunakan angket. populasi dalam penelitian ini adalah seluruh atlet junior sumatera barat dan teknik pengambilan sampel yaitu dengan total sampling (Lima Puluh Kota (dataran tinggi), tanah datar (dataran sedang) dan padang (dataran rendah) sebanyak 35 orang. .instrumen penelitian digunakan adalah formulir food recall 24 jam. recall akan diberikan sebanyak 3x dalam 24 jam. hhasil penelitian menunjukkan bahwa rata – rata nilai asupan energi atlet junior bola voli sumatera barat adalah sebesar 1647 kkal. rata – rata total kebutuhan energi atlet junior bola voli sumatera barat adalah sebesar 1647 kkal dan rata – rata keseimbangan energi masuk dan energi keluar atlet junior bola voli sumatera barat adalah sebesar 2293 kkal, dengan standar deviasi sebesar 418, nilai minimum sebesar 1857 kkal dan nilai maksimum sebesar 3506 kkal.
The The Influence Of Leg Muscle Explosive Power On Smash Skill In UNP Volleyball Athletes Ariston, Ariando; Hanifah, Raudhatul
STAMINA Vol 8 No 4 (2025): Journal of Stamina December Edition
Publisher : DEPARTEMEN KESEHATAN DAN REKREASI FAKULTAS ILMU KEOLAHRAGAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jst.v8i4.1302

Abstract

Explosive power is an important component in determining volleyball smash skills. However, it is often the case that not all volleyball athletes have optimal lower body muscle explosive power. Additionally, a lack of attention to basic physical condition often leads to the lower body muscle explosive power not developing to its maximum potential. This impacts the athletes' jumping ability, which in turn affects the team's overall performance. This study aims to analyze the extent to which leg muscle explosive power influences volleyball athletes' smash skills. This research method uses a quantitative approach with a quasi-experimental design involving 30 UNP volleyball athletes. Explosive power training was administered over 16 sessions, with a frequency of 4 sessions per week, and training intensity levels were adjusted over 4 weeks. Data on lower limb explosive power were obtained using the vertical jump test for both pre-test and post-test data. This sampling uses a purposive sampling technique. Then it was statistically analyzed using a paired samples test (t-test) with the assistance of the SPSS program. The analysis results of this study indicate leg muscle explosive power in volleyball athletes with significance (p < 0.05), meaning there is a significant influence of leg muscle explosive power on volleyball athletes' smash skills. Based on the calculation of the coefficient of determination, it was found to be 27.4%, which indicates it falls into the sufficient category. This research is expected to help sports instructors, coaches, and volleyball athletes more easily evaluate and identify athletes' skills
Co-Authors Ariston, Ariando Gusvominesia, Wiyonna Sazeli Rifki, Muhamad