The only training I have is Marine Corps martial arts which is derivitive of a number of styles. No, I pretty much just hit a block of steel at home. Its not "training" per se, but I have notice a HUGE difference in ability to hit hard surfaces. https://www.yoshukai.net BTW tonight I went to Francis Fong and watched his advanced wing chun class and I am rethinking the whole karate thing. It is a difficult choice to make...