Evidence for the benefits of exercise from epidemiological studies.
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000453:epidemiology* / Q000209:etiology / Q000503:physiopathology; D004562:Electrocardiography; D004734:Energy Metabolism; D004812:Epidemiologic Methods; D006321:Heart / Q000502:physiology; D006801:Humans; D007899:Leisure Activities; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000209:etiology; D009790:Occupations; D005082:Physical Exertion; D013312:Stress, Physiological / Q000150:complications