Back muscle strength and body weight as limiting factors for work in the standing slightly-stooped position.
D000328:Adult; D001415:Back / Q000502:physiology*; D001827:Body Height; D001835:Body Weight; D005221:Fatigue; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology*; D011187:Posture; D014937:Work