title: A little exercise.
authors.forename: Luigi
authors.initials: L
authors.lastname: Ferrucci
authors.forename: Eleanor M
authors.initials: EM
authors.lastname: Simonsick
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D004185:Disability Evaluation; D015444:Exercise; D005260:Female; D005500:Follow-Up Studies; D015577:Geriatric Assessment; D015438:Health Behavior; D006266:Health Education; D006293:Health Promotion; D006801:Humans; D008019:Life Style; D008297:Male; D018579:Patient Selection; D010865:Pilot Projects; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D016138:Walking