Heejin Lee, BJJ Black Belt, conducting a seminar on U.S. Army Garrison Yongsan, Seoul, Korea.
https://www.facebook.com/groups/YongsanGrappling/
https://www.facebook.com/groups/OsanBJJ/
https://www.facebook.com/groups/K6.BJJ/
Biography: Heejin Lee is Korea’s first woman black belt under John Frankl and owns Queen of Jiujitsu at 17~35 Hwayang-dong, Gwangjin-gu, Seoul, Korea