Skripsi
PENGARUH LATIHAN PLYOMETRIC BARRIER HOPS TERHADAP KEMAMPUAN DAYA LEDAK OTOT TUNGKAI PADA SISWA YANG MENGIKUTI EKSTRAKURIKULER BOLA VOLI DI SMA NEGERI 2 PALEMBANG
This study aims to determine the effect of barrier hops training on the explosive power ability of the tugkai muscle in extracurricular volleyball students of SMA Negeri 2 Palembang. The method used in this study is experimental. The research design used is One Group Pretetst-Posttest Design. This sampling uses a total population sampling technique with a sample of 31 students consisting of ( L = 21 and P = 10). This research instrument is a vertical jump test. Data analysis techniques using data normality tests and hypothetical tests with the t test formula, that barrier hops exercise has an effect on increasing the explosive power of leg muscles in volleyball games. This can be seen from the results of data analysis through the calculation of the t test formula, namely tcount 13.569 and t table 1.69 (df29) with a significance value (2-tailed) of 0.000 < 0.05, then these results show that there is a significant influence. Barrier hops exercise can have an influence on increasing the explosive ability of leg muscles in extracurricular volleyball students of SMA Negeri 2 Palembang. The increase given by barrier hops training from pretest results to posttest results was an increase of 67%.
Inventory Code | Barcode | Call Number | Location | Status |
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2407000099 | T137217 | T1372172023 | Central Library (Referens) | Available but not for loan - Not for Loan |
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