Metabolic and cardiovascular cost, and perceived effort over an 8 hour day when lifting loads selected by the psychophysical method.
D000328:Adult; D004734:Energy Metabolism; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D011601:Psychophysics; D013997:Time Factors