title: Historical development of the anaerobic threshold concept.
mesh_terms: D004739:England; D005060:Europe; D006115:Greece; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D010827:Physiology / Q000266:history*; D012119:Respiration; D014481:United States