Shogun
Master Black Belt
My Aikido instructor is 5'11'' to 6'1''. somewhere in there. Ninjutsu instructor....about 5'9". grapples like an anaconda. so, so strong. He has some physical strength, but his internal strength (body motion, tehcnique, etc) is outstanding. same with Aikido instructor come to think about it. of course, my Aikido teacher is a 36 year veteran of one art. its expected.