Effect of orthostatic stress on exercise performance after bedrest.
D000328:Adult; D001510:Bed Rest; D001794:Blood Pressure; D005080:Exercise Test; D006112:Gravitation; D006339:Heart Rate; D006801:Humans; D008150:Lower Body Negative Pressure; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D011187:Posture; D013997:Time Factors