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Ryzki Adilla
Universitas Negeri Padang
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Kontribusi Daya Ledak Otot Tungkai dan Koordinasi Mata Tangan Terhadap Ketepatan Smash Bola Voli Pada Pemain Putra Ryzki Adilla; Eri Barlian; Ishak Aziz; Yogi Setiawan
Jurnal Patriot Vol 3 No 2 (2021): Jurnal Patriot
Publisher : Jurusan Kepelatihan, Fakultas Ilmu Keolahragaan, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v3i2.718

Abstract

Berdasarkan pengamatan dan observasi yang peneliti lakukan pada pemain bola voli putra Klub Padang Adios dalam suatu pertandingan uji coba peneliti melihat lemahnya ketepatan smash bola voli pada pemain putra Klub Padang Adios membuat pemain kesulitan untuk membuahkan hasil (point) sehingga tujuan akhir dari permainan bola voli yaitu memasukkan bola sebanyak-banyaknya ke lapangan lawan dan untuk memperoleh kemenangan sulit didapatkan. Tujuan dari penelitian ini adalah untuk mengetahui seberapa besar kontribusi daya ledak otot tungkai dan koordinasi mata tangan terhadap ketepatan smash bola voli pada pemain putra Klub Padang Adios. Jenis penelitian ini tergolong korelasional (correlational research). Populasi dalam penelitian ini adalah sebanyak 26 orang. Peneliti menggunakan teknik pengambilan Purposive sampling, sampel dalam penelitian ini hanya laki-laki yang berjumlah 14 orang. Hasil penelitian daya ledak otot tungkai memiliki hubungan yang tidak signifikan dan diterima kebenarannya secara empris. Koordinasi mata tangan memiliki hubungan yang tidak signifikan dan diterima kebenaranya secara empiris. Daya ledak otot tungkai dan koordinasi mata tangan secara bersama-sama memiliki hubungan tidak signifikan dan diterima kebenaran secara empiris.
The effect of leg muscle explosiveness, waist flexibility, and hand-eye coordination on the precision of volleyball athletes' smash accuracy girls in the Padang Adios club Ryzki Adilla; Ishak Aziz; Muhamad Sazeli Rifki; Yendrizal Yendrizal; Fiky Zarya
Jorpres (Jurnal Olahraga Prestasi) Vol 19, No 1 (2023)
Publisher : Departement of Sports Coaching, Faculty of Sports Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jorpres.v19i1.60736

Abstract

The purpose of this study was to determine the direct and indirect influence of leg muscle explosiveness, waist flexibility, and eye-hand coordination on smash accuracy. This type of research is correlational using the path analysis method. The population in this study was Padang Adios volleyball athletes, sampling using purposive sampling totaling 25 female athletes. The test instruments used are, vertical jump, sit and reach test, throw catch the ball, and accuracy of smash accuracy. Data analysis technique using Path Analysis with α = 0.05. The results of the study were (1) There was a direct influence of leg muscle explosive power on smash accuracy, with r-count results of 0.879 r-table 0.404. (2) There is an indirect effect of waist flexion on smash accuracy, with r-count results of 0.360 r-table 0.404. (3) There is a direct effect of eye-hand coordination on smash accuracy, with r-count results of 0.664 r-table 0.404. (4) There is a direct effect of leg muscle explosive power on smash accuracy through eye-hand coordination, with pyx3 results of 0.720 0.404. (5) There is an indirect influence of waist flexion on the accuracy of the volleyball smash of the Padang Adios club through eye-hand coordination. This can be seen from the results of pyx4 0.068 0.404. (6) There is a simultaneous influence of joint influence between leg muscle explosiveness, waist flexibility, and eye-hand coordination on the accuracy of the volleyball smash of the Padang Adios club. It is proven that the explosive power of the leg muscles has a greater influence to increase the accuracy of volleyball smashes, with a percentage result of 19.36%. It was concluded that there was an influence of leg muscle explosive power, waist flexibility, and eye-hand coordination on smash accuracy.
Co-Authors Aziz, Ishak Eri Barlian Fiky Zarya Sazeli Rifki, Muhamad Yendrizal, Yendrizal Yogi Setiawan