Strength and speed characteristics of elite, subelite, and recreational young soccer players - Gissis, I.; Papadopoulos, C.; Kalapotharakos, V. I.; Sotiropoulos, A.; Komsis, G.; Manolopoulos, E. (Research in Sports Medicine, 2006)
Keywords: soccer; junior elite sport; youth; performance; strength; speed; analysis; jump; sprint; short-distance running; USA; training science; junior sports; sport games