Sorry for yet another PT question

[gregmosu]

Originally Posted by Angst

They save the fun stuff for when they beat you.

you will do plenty of ten counts, flutter kicks, and 4 count jacks while getting screamed at and cursed out. Your division will be loud all the time. You will get beat for the actions and stupidity of others. It will make you strong.

What are 10 counts? I googled em, but only found more info on 8 count BBs.

Why do they call them 4 count jumping jacks?

What else do they do for IT when you get beat?