I wonder why he doesn't list any of the particular styles that their system teaches?
I watched some of the videos that they have on the website under the gallery tab.
There is a vid on there that is one guy vs another 3. The man being attacked is rolling around evading and trapping legs, which is a great skill to have, but I wouldn't make it my primary means of defense. Perhaps they are just demonstrating the usefulness of the rolling exercise (shown in another vid).
The best vid I saw was the 'gold medal' sanshou vid. Looked to me as if the guy he was fighting was not used to being thrown. Nice flow.

um his bio sounds like a 5 year old wrote it. Its like the same words being repeated over and over again with emphasis on Martial Arts without telling you what he actually trained in. Sounds pretty fishy...I personally wouldnt go to the school. You can also see if hes legit by just conversing with him. Ask him subtle question about what hes trained in and like his masters, where they're from, etc etc.