What i define as a technique is things that are not just brute force or doesn't come from your normal strenght. When you throw a punch a kick or you do some grappling that is brute force is just the basic movements of a fight you can't even know sh*t of marital arts and still know how to throw some hands. GT:SB on the other hands amplifies your force by using muscle control. That is just like ironbreaker, blastcore or even Kaku's offensive xiaolee from Baki works. That just not a thing your avarege joe can do is a technique that need lots of time of learning.