Sun & Moon Taiji One will host a tai chi open house with free trial tai chi class on Monday, Aug. 12 from 8 – 9 p.m. The event is open to those who want to experience the health benefits of tai chi. The event will take place at the Falls Church location (Jhoon Rhee Tae Kwon Do, Falls Plaza Shopping Center, 1136 W. Broad St., Falls Church). RSVP is required. Call 301-512-5071 or e-mail [email protected] to reserve a spot.