The martial arts are comprised of hundreds of combat systems from a number of different countries. Here's a primer on some terms, techniques, and styles for all students-and even teachers-of the martial arts.For example: A is for AIKIDO, with a description of that art's history and approach. Then there's B for BUDO, C for CHAUN FA, D for DAN-all the way to Z. Each section also has alternative words and terms (A is also for ARNIS and AMERICAN KARATE)...