A guy could get clobbered while getting into this classical mess.
Classical methods like these, which I consider a form of paralysis, only solidify and constrain what was once fluid. Their practitioners are merely blindly rehearsing routines and stunts that will lead nowhere. I believe that the only way to teach anyone proper self-defence is to approach each individual personally. Each one of us is different and each one of us should be taught the correct form. By correct form I mean the most useful techniques the person is inclined toward. Find his ability and then develop these techniques. I don't think it is important whether a side kick is performed with the heel higher than the toes, as long as the fundamental principle is not violated.
