The 22nd pattern in Tae Kwon Do is So-San. So-San is the third of three hyungs (patterns) required for advancement from 4th Degree Black Belt to 5th Degree Black Belt in the International TaeKwon-Do Association. You "Yell" (YAH) on the first and last movement of So-San. If you would like to hear the Korean pronunciation of "So-San", Click here. Question and Response Sequence For So-San   Instructor: Sound off!   Student: So-San of TaeKwon-Do Hyung.   Instructor: How many movements?   Student: 72.   Instructor: What is So-San?   Student: The pen name of the great monk Choi Hyung Ung, of the Yi Dynasty. In 1592 he organized the "Monk Soldiers" who helped drive out the Japanese pirates from Korea. The 72 movements represent his age when he formed the "Monk Soldiers". To help you with your training, you may wish to order the Book or DVD of this pattern. ITA Home Page