Exercise intensity and technical demands of small-sided games in young Brazilian soccer players: effect of number of players, maturation, and reliability - da Silva, C. D.; Impellizzeri, F. M.; Franco, M.; Natali, A. J.; de Lima, J. R. P.; Bara-Filho, M. G.; Silami-Garcia, E.; Marins, J. C. B. (The Journal of Strength and Conditioning Research, 2011)
Keywords: soccer; junior elite sport; youth; juniors; game form; Brazil; male; load; load intensity; technique; mature; USA; junior sports; sport games