This is a training book by Coach Hara of the Aoyama Gakuin University Ekiden team, who also won the Hakone Ekiden in 2026. It has been used a few times, but is in beautiful condition with no scratches or stains! The DVD is not included (＞＜) Title: Aotore: Core Training & Stretching for the Aogaku Ekiden Team Thank you for looking.