Mahraini, Juan (2023) Kontribusi Daya Ledak Otot Tungkai Dan Power Otot Lengan Terhadap Hasil Smash Bola voli Pada Klub Bola voli Junior Putri Valheska Kuantan Singingi. Other thesis, Universitas Islam Riau.

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Abstract

The aim of this research is to determine the contribution of leg muscle explosive power and arm muscle power to the results of the female junior volleyball smash Valheska Kuantan Singingi. This type of research is correlation. The population in this study was the Valheska Kuantan Singingi women's junior volleyball club, totaling 14 people. The sampling technique in this research was total sampling, thus the number of samples was 14. From processing the data with statistical calculations, the following results were obtained: 1) there was a contribution of leg muscle explosive power to the volleyball smash results of the women's junior volleyball club Valheska Kuantan singing with a value of rcount= 0.40 is small from the rtable 0.49 and the contribution value is 16%. 2) there is a contribution of arm muscle power to the volleyball smash results of the women's junior volleyball club Valheska Kuantan singing with a value of r = 0.6 which is greater than the r table of 0.49 and a contribution value of 36%. 3) there is a contribution of leg muscle explosive power and arm muscle power to the results of the women's junior volleyball smash Valheska Kuantan Singingi with a value of r = 0.73 which is greater than the r table of 0.49 and a contribution value of 53%.

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