Those who work standing ... carpenters, sawyers, carvers, blacksmiths, masons ... are liable to varicose veins ... [because] the strain on the muscles is such that the circulation of the blood is retarded. Standing even for a short time proves… — Bernardino Ramazzini Copy Share Image
![“Those who work standing ... carpenters, sawyers, carvers, blacksmiths, masons ... are liable to varicose veins ... [because] the strain on the muscles is such that the circulation of the blood is retarded. Standing even for a short time proves exhausting compared with walking and running though it…” quote by Bernardino Ramazzini](https://sms4smile.com/quotes/img-quotes/13f/bernardino-ramazzini-41586_action_those-who-work-standing-carpenters-sawye_2072785.jpg)