Agre, J C Light resistance and stretching exercise in elderly women: effect upon strength. [electronic resource] - Archives of physical medicine and rehabilitation Apr 1988 - 273-6 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0003-9993 Subjects--Topical Terms: AgedAged, 80 and overFemaleHumansIsometric ContractionMiddle AgedMuscle ContractionMuscles--physiologyPhysical ExertionPhysical FitnessRandom AllocationReflex, StretchWeight Lifting