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.
"you're going to work till you wish you were dead and then keep going.."