Frequency and intensity of exercise training for elderly subjects.
D000368:Aged; D001823:Body Composition; D005080:Exercise Test; D005260:Female; D006339:Heart Rate; D006801:Humans; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D010806:Physical Education and Training; D010807:Physical Endurance