Mawashi-geri - traditionally done with the ball of foot/toes. I know. I've had prior training in Taekwondo, and from a PERSONAL preference I find the way this lineage does the Roundhouse kick much more efficient, in terms of speed of execution and equally important, structural ease of execution. Are there others on this forum who've trialed Taekwondo in the past, or currently, who also have noted an ease of execution of their Roundhouse when doing it Korean Style? An analogy broken down into numerical order: I find that when: 1- kicking-thigh is brought to parallel to floor then, 2- the lower-leg immediately SNAPS up to parallel or a 45-degree angle than, 3- split second later the Roundhouse is thrown to be much more effective than --> doing it the traditional way whereby the kicking-thigh is executed: A-Up to the side, akin to a hurdlers' stretch, and then B- arcing / swinging it around in a telegraphic way as to say nonverbally: "Here comes my roundhouse to your head, get ready to block it." Lastly, from a personal perspective, I find that the top of my foot is stronger, structurally, then doing the mawashi-geri with the toe/ball of foot. Seconds count, at least in self-defense, but maybe I'll be attacked for posing this question in the first place. It was merely done for discussion purposes, not to discredit the traditional Mawashi-geri in any way. After all, without traditional technique, it would all just be a sport. kind regards, Eric B.