The Yoga Expo is scheduled to hold its convention at the Walter E. Washington Convention Center, 801 Mount Vernon Place NW, on Aug. 20 from 10 a.m. to 6 p.m. The expo strives to inform and empower the community to make lifestyle choices that are healthy for the mind and body. The Yoga Expo showcases local teachers and environmentally-conscious brands that uplift the body, mind, and soul. Tickets cost $37.92. Children under 12 are free. For more information, visit theyogaexpo.org.