PROFIL WAIST TO HIP RATIO PADA LOMPATAN ATLET AKADEMI BOLABASKET/SEKOLAH BOLABASKET SBB SURABAYA USIA 14-16 TAHUN

Abstract Sport is a physical activity with a certain intensity to achieve a goal. Such as measuring the waist to hip ratio agains jumps in the basketball academy familia Surabaya aged 14-16 years. The problem of this research is, whether there is a correlation between waist to hip ratio to jump in the Surabaya familia basketball academy aged 14-16 years. Therefore, this purpose we will find out whether there is an influence from the waist to hip ratio measurement and which of these affects the vertical jump and standing broad jums in the Surabaya familia basketball academy athlete. The method used in this study was to use quasi-experimental because the subject are not quarantined or not boarded out. So that  this method produces clear factual and accurate values with a quantitative approach. The subject used were 26 athletes. The research was conducted in 1 meeting. The result of this study were the waist to hip ratio (WHR) of the SBB basketball academy/basketball school athelets at the age of 14-16 years were 0.909 and included in the category (average) was 30.77%. whereas in the vertical jump in basketball academy athelets in Surabaya at the age of 14-16 years with an average of 70.82, from the number of subjects 26 athletes, the highest category was (excellent) 65.38%. while the result of standing board jump in the basketball academy athletes in Surabaya at the age of 14-16 years were an average 63.27%, which is included in the most (excellent) category of 92.31%. from this study, the correlation result are 0.000 < 0.005, so it was decided that there was a correlation between variables X and Y, the result of the person correlation was positive an has a strong correlation was 0.663. Therefore,it can be coucluded that the waist to hip ratio (WHR) has a significant effect on the height and distance of the jump. Keywords : basketball, waist to hip ratio (WHR), influence on juping. &nbsp