Yo-Yo IR2 testing of elite and sub-elite soccer players: Performance, heart rate response and correlations to other interval tests - Ingebrigtsen, J.; Bendiksen, M.; Bredsgaard Randers, M.; Castagna, C.; Krustrup, P.; Holtermann, A. (Journal of Sports Sciences, 2012)
Keywords: soccer; test; heart rate; performance; performance diagnostics; O2-uptake; sport physiology; Great Britain; sport games