If you are a PE teacher looking for an inset day content, or a coach looking for coach education for your club or group of mates, you could do a lot worse than pull apart this video I did with Kelvin Giles over the weekend. The video is time-stamped. Check out 18:34 — Learning Outside the System — where Kelvin talks about the importance of self-organised study groups.
The questions worth asking when creating a study group are these:
Who do I want to spend time with and become more like?
And in doing so, how quickly will I get where I want to go?
Kelvin talked about humility. If you are going to show your work, that makes sense. So what are you waiting for? Participate!