BOCA RATON, FL—After wrapping up an expansion and renovation project, the Blum Family YMCA is now the largest Y facility in southeastern Florida. The 72,000-square-foot facility, which celebrated a grand reopening on Dec. 1, features a 7,200-square-foot gym, a 7,000-square-foot fitness center, group exercise studios, a second pool, an expanded lobby area with a café, classrooms and a satellite rehabilitation center for the Bethesda Memorial Hospital.