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. )
True its important to know every step as if you don't you can get injured.<span />
Psychoactive drugs is the substance
Compared to adults, the infants rib cage at the bottom is not as RIGID.
<span>the age category in which Matteo's brother most likely fall is : the 4-5 age category
In this age period, most human actually already able to walk fluently and their brain started to advance. They may have started various new things such as standing in one leg, following the line on the floor, drawing the wall with shapes, etc.</span>