CD Skripsi
pengaruh latihan depth jump box terhadap power otot tungkai pada atlet bulutangkis putra pb.permata perawang kabupaten siak
This study aims to determine the effect of Depth Jump Box training on increasing leg muscle power in male badminton athletes of PB. Permata Perawang, Siak Regency. The method used is One Group Pretest-Posttest Design with a sample of 12 athletes. The instrument used is the Vertical Jump test to measure leg muscle power ability. The study began with initial data collection (pre-test), then given treatment in the form of Depth Jump Box training for 12 meetings with a frequency of three times a week, and ended with final data collection (post-test). The pre-test results showed an average of 35.50, a variance of 18.455, and a standard deviation of 4.296. After treatment, the post-test results increased with an average of 50.17, a variance of 40.879, and a standard deviation of 6.394. The t-test results showed a significance value of 0.000 (p
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