CD Skripsi
Pengaruh Latihan Depth Jump Box Terhadap Power Otot Tungkai Pada Siswa Yang Mengikuti Ekstrakurikuler Bulutangkis Putra SMAN 2 Teluk Kuantan
The problem in this research there is still a lack of leg muscle power when doing smashes among student who take part in the men’s badminton extracurricular at SMAN 2 Teluk Kuantan . Based on the problem, the researchers gave depth jump box training on leg muscle power to students who took part in men's badminton extracurriculars. This study aims to find out whether there is an effect of depth jump box training on leg muscle power in students who take part in men's badminton extracurriculars. The form of this research is experimental research with a quantitative approach. The population and sample in this study were 12 students who took part in the men's badminton extracurricular at SMAN 2 Teluk Kuantan. The type of data used in the research is an experimental research design. The data collection technique in this research is the test method, namely pretest and posttest. The data analysis technique used in this research is data collected from the pretest and posttest results, then the data is processed using statistical analysis techniques procedures. Based on the research results of the Vertical Power Jump test, descriptive analysis and the Liliefors test were carried out, resulting in a pre-test vertical power jump with an average of 45.67, then Depth Jump Box training was carried out for 16 meetings for students who took part in the Boys Badminton Extracurricular at SMAN 2 Teluk Kuantan. totaling 12 student samples and obtained an average post-test result of 49.67. And based on inferential statistical analysis using the t-test, it produces tcount of 0.619 and ttable of 0.532. Which means that power influences the depth jump box training which is needed to support the frequency of doing exercises to increase leg muscles. From the results of the analysis carried out, there was a significant influence between depth jump box training (X) on tugkai muscle power (Y) in students who took part in the men's badminton extracurricular at SMAN 2 Teluk Kuantan.
Keywords: depth jump box, leg muscle power, badminto
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