title: A critical look at physical education.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000517:prevention & control; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D010101:Oxygen Consumption; D010806:Physical Education and Training; D005082:Physical Exertion; D010809:Physical Fitness; D014481:United States
chemical_list: D008055:Lipids