Im just curious, how many people here have studied martial arts. Ive touched into many different areas of this subject and have found all of them interesting in theory and in practicality. I wonder if any of you have taken any class that I have not named. I am also curious as to what belt/rank some of you are. (yes, I am aware that some styles don't use these systems.) If you have taken multiple classes, let us know. I want to hear your pros/cons of each.