Since 1980, Kuk Sool Won School on Sacramento Street has been training children and adults in the art and practice of Korean martial arts. A part of the Berkeley Martial Arts & Kickboxing Academy, which offers a range of classes in karate, kickboxing and self-defense, the Kuk Sool Won branch teaches east bay residents the background and form of the ancient Korean martial art of the same name. Classes are available for all age ranges, and schedules change according to season and demand. Information about registration and a free trial offer can be found on the website.