title: Exercise guidelines.
authors.forename: M
authors.initials: M
authors.lastname: Cleveland
mesh_terms: D000328:Adult; D015444:Exercise; D005260:Female; D017408:Guidelines as Topic; D006801:Humans; D008297:Male; D008875:Middle Aged; D012955:Societies, Medical; D013178:Sports Medicine; D014481:United States