Maximal strength and power characteristics in isometric and dynamic actions of the upper and lower extremities in middle-aged and older men. - Izquierdo,M.; Ibanez,J.; Gorostiaga,E.; Garrues,M.; Zunica,A.; Anton,A.; Larrion,J.L.; Häkkinen,K. (Acta Physiol Scand, 1999)