I was just playing around with some grinding today. And I found out something I think has been found before.
You do a regular arm grind, and the pinch the string behind the yoyo while it’s still on your arm. Then when you let the yoyo grind off your arm a slack should hook onto the yoyo and you should end in a GT.
This sounds too obvious to be invented by me. So all I want to know is; is it invented? Does it have a name?
Addment: If this trick is not used yet, I’ll name it. I’ll take name suggestions, but I highly doubt that I invented this, it sounds too obvious.