title: Major public health benefits of physical activity.
authors.affiliation: Graduate School of Public Health, San Diego State University, San Diego, California 92182-4162, USA. cmacera@mail.sdsu.edu
authors.forename: Caroline A
authors.initials: CA
authors.lastname: Macera
authors.forename: Jennifer M
authors.initials: JM
authors.lastname: Hootman
authors.forename: Joseph E
authors.initials: JE
authors.lastname: Sniezek
mesh_terms: D001168:Arthritis / Q000503:physiopathology / Q000628:therapy*; D005081:Exercise Therapy; D006801:Humans; D010809:Physical Fitness; D011634:Public Health