1. Make sure the sport they are playing, that the item can't cause a real injury
2. Make sure the surrounding area is acceptable so like no slippery floor, or marble floor
3. Make sure every kid is doing the steps correctly or game, if not, then teach them and separate from kids doing good.
( I don't know if you meant ruled steps, so I made some, this is just what I think, hope it's what you want. )
I chose dance. I chose it because it was a way to express myself.
Eating habits for sure. Also metabolism and genetics play a big roll in it.
You can stand up for the one who gets bullied and just say NO. tell a teacher or a parent or any trustful people
