Good posture Bad posture
by j4p4n - uploaded on September 23, 2020, 7:02 am
This ("Gute Sitzhaltung Schlechte Sitzhaltung") is based on a 1907 (public domain!) depiction from the German book "Die Körperpflege der Frau" indicating good posture (left) and bad posture (right) in an example woman. This was synthesized for Wikimedia by user Kilom691, with a maintained public domain license.