So what you usually start with is really long hold isometrics. So we put you in these different positions and find ways to resist that and pull and create stiffness and remodel those tendons. So, we're essentially making those parts ready to start going into the danger zone. That is explosive powerful movement, right? I don't I shouldn't say danger zone as much as I should say like a higher risk risk zone. So, these heavy overcoming isometrics they call them. Uh, one of my favorites is that mid thigh pull.