Hubungan Power Otot Lengan Dan Bahu Terhadap Hasil Lempar Lembing Pada Atlet …

The problem in this research is less away shots from the target has been determined, the lack of a muscle in the towel when the spear is removed from the hands, slow it started the movement at arm elbow pitcher is strengthened so that a less than the maximum. The aim in this research is to find out if there is a power arm muscles and shoulders to the result thrown the spear, on the athletes son…