This is a good example to see how Korea flat copied Japanese martial arts and propagate it's Korean in foreign countries. The man on this video is actually American but he believes it's Korean.(His wife is Korean)
Korean martial arts schools use cult-like brain washing methods.
This is the way Pomminsu should be
http://ninjer.blog.shinobi.jp/other%20critiques/pomminsu%20properly%20copied%20japanese%20budo-%20but%20he%20claims%20that-s%20korea%20original.%20Pomminsu properly copied Japanese Budo, but he claims that's Korea original.
