Phase I
Chon Ji
  means literally "the Heaven, the earth." It is, in the Orient interpreted as the creation of the world or the beginning of human history; therefore, it is the initial pattern played by the beginner. This pattern consists of two similar parts; one to represent the Heaven and the other, the Earth.
Dan Gun
  is named after the holy Dan Gun, the legendary founder of Korea in the year 2333 B.C.
Do San
  is the pseudonym of the patriot Ahn Chan-Ho (1876 - 1938). The 24 movements represent his entire life which he devoted to furthering the education of Korea and its independence movement.