Tae-Kwon-Do, Wing Chun, Krav Maga and one that will remain anonymous. Cool what style of TKD? The first was full contact tae-kwon-do, the second was non contact which the teacher said traditional tae-kwon-do is-non contact. Others have disagreed with that, and have told me that traditional is not non contact, but that was what I was told. Beyond that, I can't really say what style of tae-kwon-do it was. You can contact Ed Bailey out of Edmonds, Washington and ask him, he's on the internet, I really don't know. The other was at a college, I don't have any contact info. for that teacher, I'm sure he's retired now, he was head of security at the college, he taught tae-kwon-do for the love of the art.