The Relationship Between Leg Muscle Power And Dollyo Chagi Kick Ability In Taekwondo Athletes of The Dekade Club of Bekasi City
DOI:
https://doi.org/10.26858/cjpko.v17i3.477Keywords:
Leg Muscle; Power; Dollyo Chagi Kick; Taekwondo; Athletes.Abstract
This study aimed to determine the relationship between leg muscle power and Dollyo Chagi kicking ability among members of the Taekwondo Dekade Club in Bekasi City. The study population consisted of all active club members, with a sample of 30 participants drawn using a purposive sampling technique. Data collection was conducted using the Vertical Jump Test to measure leg muscle power and the Dollyo Chagi Kick Test to measure kicking ability. Data were analyzed using the Kolmogorov-Smirnov and Shapiro-Wilk normality tests, as well as the Pearson Product-Moment Correlations Test using IBM SPSS Statistics 26 at a significance level of α = 0.05. The results of the normality test indicated that both variables were normally distributed (Vertical Jump Test: Kolmogorov-Smirnov Sig. = 0.076; Shapiro-Wilk Sig. = 0.278; Dollyo Chagi Kick Test: Kolmogorov-Smirnov Sig. = 0.096; Shapiro-Wilk Sig. = 0.367). The results of the hypothesis test showed a Pearson correlation coefficient of r = 0.583 with a significance level of 0.001 (p < 0.01), indicating a significant positive relationship with moderate strength between leg muscle power and Dollyo Chagi kicking ability. The coefficient of determination (r²) = 0.340 or 34%, meaning that 34% of Dollyo Chagi kicking ability is influenced by leg muscle power, while 66% is influenced by other factors. There is a positive and significant relationship with moderate strength between leg muscle power and Dollyo Chagi kicking ability among members of the Taekwondo Dekade Club in Bekasi City. Leg muscle power contributes 34% to the success of a Dollyo Chagi kick.
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Copyright (c) 2025 Ryan Rasyid Al Fikri, Qorry Armen Gemael, Deden Akbar Izzuddin, R. Retna Kinanti Dewi, Habibi Hadi Wijaya (Author)
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