to the right of the "ephebeion" vitruvius would have had three rooms: the punching bag room, the dust and powder room, and a room for bathing. to the left of the "ephebeion" would be a room for storing oil, and a group of rooms for a furnace and hot baths. hot baths were a roman necessity and were not found at olympia however. this may have been because of the scarcity of water at olympia. the baths at olympia were simple but those at delphi were large and elaborate.