In Ancient Greece the Gymnasion (or Gymnasium, romanized name) was a place where athletes could train for the competitions in public games, such as the Olympic Games. "Gymnos" means naked. Only men were allowed to enter, and train; they did so fully naked (as the name implies). Athletes also competed in the nude. This was said to encourage aesthetic appreciation of the male body. It was believed to be a tribute to the Gods. Gymnasia and palestrae were under the protection and patronage of Heracles, Hermes and, in Athens, Theseus.