The author is excited to return to their home city of Boston for INBOUND 2023, an annual event for data-driven marketers, and shares their enthusiasm for the city's athletic culture and fitness scene. The author highlights various scenic running routes in Boston, including the Harborwalk, Seaport → Boston Common, and Seaport → Beacon Hill, which offer stunning views of the city's historic landmarks and neighborhoods. They also recommend several gyms in the Seaport area where attendees can fit in a workout before or after the conference, including Equinox, Wave Health, SoulCycle, and Solidcore.