title: Physical activity, epidemiology, public health, and the American College of Sports Medicine.
authors.affiliation: The Cooper Institute, Dallas, TX, USA.
authors.forename: Steven N
authors.initials: SN
authors.lastname: Blair
mesh_terms: D015444:Exercise; D006293:Health Promotion; D006801:Humans; D009937:Organizational Objectives; D010809:Physical Fitness; D011634:Public Health; D012106:Research / Q000639:trends; D013178:Sports Medicine / Q000458:organization & administration*