Effectiveness of rubber and dumbbell exercises on kisame tsuki’s punching velocity in karate athletes

Study This aim For compare effectiveness method exercise rubber and dumbbells in increase velocityblow kisametsuki among Sports Club athlete Achievements of Jakarta State University. Study This use approach quantitative with design Two Group Pretest Posttest, where two groups different undergo different exercises. The subjects studied were a total of 14 kumite athletes, divided into 2 groups of 7 athletes exercise rubber and 7 athletes exercise dumbbells Treatment given for 16 meetings with frequency 4 times a week give influence to enhancement velocityblow kisame tsuki. Data processing uses SPSS version 20 with the exact T test T count results exercise rubber 8,826 more big from T count exercise dumbbell 3.334 and also the difference the grain score results show that the criteria for increasing rubber have a medium increase with a value of 0.3, while for dumbbells it has a value of 0.2, so the increase is low. So it can be stated that it is effectively used to increase the velocity of Kisame tsuki’s Punch.