The training area (gymnasium) at Delphi, part of the Marmaria complex below the main sanctuary, provided facilities for athletes preparing for the Pythian Games. It included a covered running track (xystos) for practice during bad weather, an open-air track, and a Greek bath fed by the Castalian Spring where athletes could wash after exercising. [Editor’s note: the original site had only brief photo labels for this page. This paragraph was drafted as a placeholder and should be reviewed/expanded by Dr. Siegel.]