Hubungan Power Otot Lengan Dan Bahu Dengan Hasil Lempar Lembing Pada Siswa Ke…

the purpose of this study was to get the relationship of arm and shoulder muscle power with javelin throwing result at the student of class XI SMK Kansai Pekanbaru. This studyuses quantitative analysis descriptive correlational approach. The population inthis study were as many as 20 samples. While the sample technique used is total sampling (saturated sample). Where all the population as the s…