Kumdo

• Hai Dong Gumdo  - Shows information on the collection of personal webpages and explores the elements of a Korean sword system.
• Il Kum Kwan Kumdo School  - Features history of Kumdo, details on the Kata and class schedule.
• United World Haedong Kumdo Federation  - Provides news, current events, videos and articles about the martial art.
• University of Iowa Kum Do Club  - Provides details on Mater Jun's profile, class schedule and club photos.
• US Hwa Rang Kwan  - Kumdo martial arts school features three Washington D.C. area locations and provides class schedules, event calendar and resources.