CD Skripsi
Hubungan Kekuatan Otot Lengan Bahu Dan Kelenturan Otot Punggung Dengan Hasil Tolak Peluru Pada Siswa Putra Kelas VIII SMP 26 Pekanbaru
The observation of researchers, students of class VIII can not generate maximum repulsion, can be seen from the deficiencies in the prefix, while holding the bullet, bullet exit position, the arm strength and position of the body at the time refused. The purpose of this research to look at the relationship of muscle strength and flexibility of the arm and shoulder muscles of the back with the shot put results on male students of class VIII SMP 26 Pekanbaru. The population that will be used is the eighth grade students of SMP 26, consisting of 20 male students. In this study, samples were taken using a total sampling, which means that all putradijadikan population sample as many as 20 people. Instruments in this research is to test kekuatanototlenganbahu use expanding the test dynamometer. to test kelenturanototpunggung menggunakansit and reach test.Dan to test tolakpeluru (Y) using tolakpeluru.data results obtained in the analysis using product moment correlation simple and double. Based on the results obtained by the power of arms and shoulders have a relationship with the shot put results on male students of class VIII SMP 26 Pekanbaru. From the results obtained then flexibility backs have a relationship with shot put results on male students of class VIII SMP 26 Pekanbaru. There is a relationship and jointly between the arm and shoulder muscle strength and flexibility back to the shot put results on male students of class VIII SMP 26 Pekanbaru.
Keywords: Arm And Shoulder Muscle Strength, Muscle Flexibility Squad, Results Shot Put
Tidak tersedia versi lain