Dr. Lew Estabrook, chiropractor for the Seattle Sounders and consultant to the University of Washington athletic department will teach "Five Habits To Keep Your Back Healthy" at Fairwinds-Brittany Park's "March into Fitness Open House. Our Prime-Fit professional trainers will also offer fitness evaluations & healthy snacks from 11am-2pm. RSVP (425) 402-7100.