Differences in loaded and unloaded vertical jumping ability and sprinting performance between brazilian elite under-20 and senior soccer players - Loturco, I.; Kobal, R.; Gil, S.; Pivetti, B.; Kitamura, K.; Pereira, L. A.; Cavinato Cal Abad, C.; Nakamura, F. Y. (American Journal of Sports Science, 2014)
Keywords: soccer; junior elite sport; test; physical conditioning ability; jump; sprint; age; USA; sport games; junior sports