Mike Sigman wrote:
You have to be careful of some of the so-called "jo-trick" pictures, in my opinion, because in what I consider the jo-trick, the uke(s) push horizontally. In some pictures they are pushing downward, which is a different matter entirely.
Thats a nice video, but I did notice that the Uke was not pushing at the end of the jo where he would have had the best mechanical advantage, instead he was pushing near O'Sensei's hand where the mechanical advantage was minimal. Nevertheless the demonstration was impressive.