How is the amazing coordination achieved in this fantastic video?

Question

And do you know any other videos like it.

http://uk.youtube.com/watch?v=V9Jo0BRdbO4

Answer 1

Easy. In North Korea if you make a mistake you end up in a prison camp

Answer 2

Haha... like any other marching show... a lot of practice and a lot of yelling! LOL

And oh man... check out the drum major at around 4:30... she's just groovin' out with her bad self!  HAHAHAHA!!!

Thanks for the interesting vid... I don't know of any like it, but if I find one, I'll post a link.!  :)