Sezónní variabilita izokinetické síly flexoru a extenzoru kolene u fotbalistu kategorie U19 - Lehnert, M.; Chvojka, P.; Psotta, R. (Telesna Kultura, 2015)
Keywords: dynamometry; sports for children and youths; performance diagnostics; soccer; muscle physiology; training control; training science; competition period; Czech Republic; sport games; junior sports; biological and medical sciences