Joy of Motion Dance Center is dedicated to providing high quality learning and performance opportunities that reinforce the principle that dance is for everyone. Founded in 1976 Joy of Motion teaches and encourages people of all ages who want to int One dance floor. Private Lessons. Int’l Standard & Latin American Smooth & Rhythm Swing Salsa & Merengue Argentine Tango. N/A N/A Three D.C. area locations – Dupont Circle Friendship Heights and Bethesda.