STUDY OF CORRELATION BETWEEN POWER OF THE ARM MUSCLE AND ROM (RANGE OF MOTION) OF SHOULDER WITH THE RESULTS OF 9 METERS DISTANCE SHOOTING IN PETANQUE ATHLETE FACULTY OF SPORT SCIENCE STATE UNIVERSITY OF JAKARTA, INDONESIA

This study aims to (1) determine the correlation between the explosive power of the arm muscles and the results of shooting 9 meters in Petanque athletes at the Jakarta State University (FIO) Sports Faculty, (2) to determine the correlation between ROM (Range of Motion) and shooting results of 9 meters distance of UNJ's Petanque FIO athlete, (3) determine correlation between arm muscle explosive and shoulder ROM with the results of 9-meters distance shooting of UNJ Petanque FIO athlete. This type of research is correlational. The method used is quantitative with correlation techniques, measuring and recording the results of the test. The population in this study were 31 members of the UNJ Petanque FIO. The sampling technique is purposive sampling. The instruments used in this study were arm muscle explosive test, ROM Shoulder measurement, shooting distance of 9 meters. Data analysis used was regression test. The results showed that: 1) There was a significant correlation between the explosive power of the arm muscles and the results of shooting 9 meters distance of UNJ Petanque FIO athletes indicated by the tvalue = 2.212> from t table = 2.101, this means coefficient rx1y = 0.462 was significant. 2) There was a significant correlation between ROM of shoulder and the results of shooting 9 meters distance from UNJ FIAN Petanque athletes indicated by the value of tcount = 2.815> from ttable = 2.101 means that the coefficient of rx2y = 0.553 was significant. 3) There was a significant correlation between arm muscle explosiveness and ROM of shoulder with the results of shooting 9 meters distance of UNJ FIO Petanque athletes indicated by the Fvalue = 6.286> from Ftable = 3.59 which means the Ry1-2 correlation coefficient = 0.652 was significant . Thus it can be concluded that the contribution of arm muscle explosiveness and ROM of shoulder with the results of shooting 9 meters distance was 42.5% and the remaining 57.5% was affected by other variables.