Dahn Yoga, which teaches teaches Dahnhak mind-body training, was introduced to Korea in 1985 by Ilchi Lee. It became very popular in Korea in the 1990s and first arrived in the United States in Philadelphia in 1991. In 2008, Dahn Yoga established a franchise system for individuals to open centers throughout the United States and around the world. The Vienna-based Dahn Yoga center is located on Maple Avenue between Pleasant Street and Lawyers Road. More than just yoga, it practices brain wave vibration and brain management for more complete holistic health.