Pengaruh Latihan Dumbble Curl Terhadap Kekuatan Otot Lengan Dan Bahu Atlet Pu…

This study was conducted to determine whether there is influence of dumbble curl exercises on the muscle strength of the arms and shoulders on athletes FPTI daughter Pekanbaru in order to get maximum results at the time of climbing. Problems encountered during observation are not reaching a good time of 10 seconds on average, falling during jab, not reaching top. This is thought to be weak musc…