Ellsworth Wellness Expo Published Dec. 22, 2010 ELLSWORTH AIR FORCE BASE, S.D. -- The Bellamy Fitness Center is hosting a Wellness Expo Jan. 22 from 12:30 to 3:30 p.m. The Ellsworth community is invited to check out local agencies and learn how to improve their lifestyle. Topics include back health, physical activities, nutrition, tobacco prevention, stress management, demonstrations and giveaways. Special guests include the Rapid City Racers and Roller Derby Girls. Family and friends are invited. For more information, call 385-4663.