The Effects of Training and Achivement Motivation on Vertical Jumping Ability

Based on the field observations, it shows that jumping ability of male volleyball player in BinaDarma University Palembang still low.This research is purposed to find out the effects of training and achivement motivation on vertical jumping ability of male volleyball player at Bina Darma University. The type of this research is Quasy experiment. Population in this research is male student of Bina Darma University whose entering volleyball extracurricular and it is amounted to 84 persons. While, samples in this research, after divided into two groups that are high achievement motivation category (27%) and lower achievement motivation category (27%), are amounted to 44 persons. Instrument in this research is vertical leap test. Data were analyzed by two ways variant analysis technique. Results from the analysis indicating: (1) different result on vertical jumping ability between group with plyometric training method and weight training method, (2) interaction between training methods and achievement motivation on jumping ability, (3) in high achievement motivation category, groups with plyometric training method (A1B1) have better result than groups with weight training method (A2B1), and (4) in lower achievement motivation category, groups with weight training method (A2B2) have better result than groups with plyometric training method (A1B2).