And Tez3 followed you down the same rabbit-hole. You both tell me something can never work that I have had work just fine for me on more than on occasion. Yet you both call me "arrogant"? Well, you two just carry on as you see fit. I think I am now done with this discussion.
Actually I never said 'it won't work' if you are going to quote me do it correctly, don't put words into my mouth. I never said 'it won't work' I said if you want to learn to do something competently and safely you need to be taught in person not learn from a video, I'm sure people can 'learn' all sorts from videos but not correctly, not safely and not competently from knowing nothing at all. You say you learnt things from videos, fine but how do we know that what you do is competent? Videos are good for checking, for polishing and for learning how a sequence in kata goes on but to actually learn to do it you need someone showing you the correct techniques etc.