I've been teaching and training in martial arts, combatives, self-protection, stick fighting and fitness for almost 4 decades, yep I'm old...ish : )
I find it very hard to describe exactly what I do now but the best I have come up with is the following:
"I help people help themselves become better, whatever 'better' means to them."
I'm based in Melbourne, Australia, but also teach around the world, both in person and on-line.