Correlation between explosive strength and speed in young players

Abstract

The aim of this study was to determine the relationship between the explosive power and speed V(20m) in children and youth players. For the study were evaluated 18 players in the cadet’s category and 18 in the youth category, for a total of 36 players. We assessed body weight (kg), height (cm) and% body fat, as well as the squat jump test, SJ (cm), countermovement jump CMJ (cm) and continuous vertical jumps in 5 seconds CJ5s (cm). The results show high correlations between SJ and CMJ (0.80), SJ and V(20m) ( 0.71) and CMJ and V (20m) (-0.61) in cadet’s and youth in SJ and CMJ (0.89) and SJ and V(20m) (-0.62), respectively. Therefore, we conclude that the explosive force is closely related to the speed (20m), both players of the cadets and youth category.