On the repeatability of submaximal work tests and the influence of body position on heart rate during exercise at submaximal work loads.
D000328:Adult; D000886:Anthropometry; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D011187:Posture