title: The tradition of the "six things non-natural": exercise and medicine from Hippocrates through ante-bellum America.
authors.forename: J W
authors.initials: JW
authors.lastname: Berryman
mesh_terms: D005060:Europe; D015444:Exercise; D015438:Health Behavior; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D014481:United States