Chris Parker
Grandmaster
Your attitude as a teacher should be encouragement of whatever streights the student holds and this includes the psychological! I detest any putting down of lower grades.
The ones I do fairly well and put my hole body behind, I generate more force than the rest. This is genetics being the tallest of lot, combined with executing the kick properly and fast. I have no illusions genetics account for much of it.
You come to me to learn what I have to teach. You think you already know how to do it, to the point that the martial art I'm teaching you doesn't add anything, you're not a student. You're someone who wants to feel superior and powerful, and isn't listening to any lesson.
My role as a teacher is to impart my art. That ain't gonna happen if the person I'm trying to impart it to isn't being a student.