Hubungan Power Otot Lengan Dan Bahu Dengan Hasil Pukulan Backhand Permainan B…

The research aims to know the correlation between arm and shoulder muscle power with badminton’s backhand hit of male students that join extracurricular of SMK Negeri 2 Rambah of Rokan Hulu District. The research Design is Correlational research. There are 10 male students as the population and used total sampling. Total sampling uses all the population as the sample. From the results it show…