Relation between intra-abdominal pressure and lumbar moments when lifting weights in the erect posture.
D000005:Abdomen / Q000502:physiology; D000328:Adult; D001696:Biomechanical Phenomena; D006804:Ergonomics; D006801:Humans; D008161:Lumbosacral Region / Q000502:physiology; D008297:Male; D005082:Physical Exertion; D011187:Posture; D011312:Pressure