Running performance and hormonal, maturity and physical variables in starting and non-starting elite u14 soccer players during a congested match schedule - Zanetti, V.; Aoki, M. S.; Bradley, P.; Carling, C.; Marino, T. K.; Moreira, A. (Journal of Human Kinetics, 2021)
Keywords: soccer; junior elite sport; competition; competition period; performance; playing position (sport games); hormone; physical development; load; measuring and information system; GPS; mature; Poland; sport games; junior sports