The researcher interested to conduct research on the contribution of body mass index and agility toward dribble ability of basketball game. The purpose of this research was find out how big relations between the body mass index and agility toward dribble ability of extracurricular students in senior high school 7 bandar lampung. The method used in this reseach is the correlation method with observation research technique. The data analysis in this research using homogeneity test, coefficient of determination test, correlation test, multiple correlation test. Thisresearch uses two independent variables and one dependent variable, the independent variable is body mass index, agility, while dependent variable dribble ability. The results of this research indicate the magnitude of the contribution between BMI and agility simultaneously toward dribble ability with the value of R square 0,424 so it can be a significant relation. And obtained an R value of 0.651, which means it can be concluded that this correlation coefficient value shows that the relations between two dimensional variables has high criteria.

Keywords: Basketball Game, IMT, Agility