Greetings everyone. My name is Allen, I have been taking Sam Bub Jung Do for about 8 months (no previous martial arts experience). I would be happy to try to answer (or ask for an answer) any questions everyone might have. I know Grandmaster Yoon's history somewhat and usually see him every day so I can ask him directly.
A couple things...
The picture where he is in the air; he is not levitating, this is actually him jumping, at the top of the jump this is the position he was in. I thought it was to show him levitating at first also... needless to say I just had to ask lol.
The art itself is a mix of everything he has learned and isn't. I haven't taken martial arts before so don't flame me to hard for trying to explain it. He learned many martial arts and many weapons. Saw some flaws in each and decided to come up with something that anyone could use against anyone else regardless of size, strength etc. Sort of a you get one chance to save yourself, your family, etc., so it needs to count, and you need to expend the least amount of energy doing it.
Sam Bub Jung Do stands for, Body, Mind, Spirit, and through practice.
Any questions on locations, teachers, etc please let me know. He speaks decent English but not real good lol so sometimes it isn't always what he is trying to get across.
It's interesting that Grandmaster himself would come to another gym to invite you to his, that seems like something he would be against. Not saying he didn't just very curious to me, was it Tom or Travis that invited or actually Grandmaster himself, thanks.
Anyway, take care guys. Hopefully I can learn more in the process of answering any questions.