Ive been working along these lines for a good few years. I actually stopped training boxers to give myself time to work on it, and experiment. Ive never been a 3 shadow , 3 bag, 3skip, do your ground work, see you later man, it would bore the shit outa me. In any science the word is Why does it work ,Why doesnt it, Were looking for the Truth. Youre looking for Excelance or to be the best you can, the more knowledge you gain, the better your chances of success. I had a phone call tonight from the father of a 15 year old runner I train whose a 2 min 800 metre runner,He was doing 200 metre sprint work tonight and knocked 1 1/2 secs of his P B, doing some of the stuff Ive shown you, the other stuff will come in time, I think seeing is the best way to do it, its getting the time to vidio the stuff.