I have been thinking lately about taekwondo. I have enjoyed it, but it is getting a bit old for me. I don't think it is very usfull in regards to self defense, and it has not really improved my flexibility, perhaps I was looking for it to do more than it can. Anyway, I would like to look at BJJ or MMA, and there is a new school opening in Greensburg. Perhaps after I get my black belt I will look into the other school, Pennsylvania Combat Sports.