What is Gumdo?

[@fishman421]

Does this have to be learned in a school or by self study.

[@TheSwordLynx]

I always advocate in person when possible. My answer isn’t the majority but I think if you have good experience in martial arts, the closer to the new style the better, it’s more possible to self train. But if you have minimal to no formal training, in person is the way to go.