Afrizal, Khairul (2025) Kontribusi Kekuatan Otot Lengan Dan Kecepatan Reaksi Tangan Ketika Melakukan Break Shot Bola Billiar Yang Dimiliki Pemain Club Billiar Dinasti Pekanbaru. Other thesis, Universitas Islam Riau.

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Abstract

Contribution of Arm Muscle Strength and Hand Reaction Speed When Breaking a Billiard Ball by Pekanbaru Dynasty Billiard Club Players. The aim of this research is to determine the contribution of arm muscle strength and hand reaction speed when breaking a billiard ball shot by players at the Pekanbaru Dynasty Billiard Club. This type of research is multiple correlation. The sample in this study was the Pekanbaru Dynasty Billiard Club players, totaling 14 people. The research instruments used were arm muscle strength tests (push ups), hand reaction speed tests and break shot tests. The data analysis technique used is calculating the contribution value from the results of the multiple correlation value. Based on the results of data analysis, it is known that (1) There is a contribution of arm muscle strength when breaking a billiard ball shot by the Pekanbaru Dynasty Billiard Club players of 55.95% with rcount = 0.748 > rtable = 0.532 (2) There is a contribution of hand reaction speed when break shot of billiard balls owned by Club Billiard Dynasty Pekanbaru players is 53.73% with rcount = 0.733 > rtable = 0.532 (3) There is a contribution of arm muscle strength and hand reaction speed when breaking shots of billiard balls owned by Club Billiard Dynasty Pekanbaru players amounting to 60.37% with rcount = 0.777 > rtable = 0.532. Keywords: Arm Muscle Strength, Hand Reaction Speed, Break Shot Billiard Ball

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