Worldwide Grappling School Directory
Gwank Ak BJJ
BJJ and Submission Grappling
Instructor: Park Hyun Kab
Instructor's teachers: Park Hyun Kab under John Frankl.
School Location:Silim Dong, about a 5 minute walk from Silim station. Which is four stops from Sadang and about 20 minutes away from Hongdae Uni., Seoul, South Korea,