The Baltimore Washington Corridor Chamber will hold its Women in Business breakfast Friday, Feb. 10 from 9:15 to 11:30 a.m. at Homewood Suites by Hilton, 8320 Benson Drive, in Columbia. Topic is fitness and the workplace. Cost is $25 prepaid members, $45 members not prepaid and non-members. Register online, http://www.baltwashchamber.org/eventsdetail.aspx?EventID=926. A 48-hour notice is required on all cancellations, 301-725-4000.