It literally is, and that's an awesome reference.

My sister's boyfriend owns a Crossfit gym, and he decided he wants to offer a self defense seminar for women, which I used to teach. So I'm helping him build a program as he doesn't know a whole lot about it. His gym is like two miles down two miles down the street from where I used to teach, and my old boss turned up because he saw my name on a flier circulating the local area.

It's become more or less a Cobra Kai scenario.