The level of aerobic capacity in elite youth soccer players and its comparison in two age categories - Teplan, J.; Maly, T.; Zahalka, F.; Hrasky, P.; Kaplan, A.; Hanus, M.; Gryc, T. (Journal of Physical Education and Sport, 2012)
Keywords: soccer; youth; junior elite sport; performance capacity; aerobic; heart rate; O2-uptake; test; investigation method; Romania; junior sports; sport games