Pengaruh Latihan Standing Barbell Triceps Extension Terhadap Kekuatan Otot Le…

The problem in this research is that the strength of service still lacking, it is seen from various test and official match and this is one factor causing the defeat. This type of research is a type of experimental research to see the effect of the form of exercise. The population in this study is the team tri wijaya diesel pekanbaru, amounting to 12 people. Sampling technique is by using total…