ALL of us watch YouTube, or we should, if for some strange reason one happens to be from another solar system. The wealth of information is incomprehensible at times, but the treasures to be collected are worth the effort. However, for everything positive there is a negative side, as well.
I would venture that most of us realize martial arts cannot be cultured from video. One needs “hands-on” training from a qualified instructor, but this is not the purpose of this blog. Neither is the obvious “there are numerous, unqualified teachers out there, whose methods are simply bad.”