A history of elderly exercises.
D000368:Aged; D006115:Greece; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D008136:Longevity; D005082:Physical Exertion; D013177:Sports / Q000266:history*