I just wanted to get some "martial artist" point of view on this topic. Does anyone here think that you must have boxing experience to teach kickboxing? Even though kickboxing was derived from full contact sport karate, some people on the kickboxing forum think that TKD and Karate artist can't kickbox because of no Boxing background. I just wanted to get some input from what other tkd and karate artist think of this. Thanks to all.