It is important to distinguish hard training from abuse. Great martial artists are self-motivated individuals. Abuse, such as the kind that Sayama dishes out, can only hinder progress.
**** some of those kids were really bloody. was it their parents sitting there watching them?
on lighter note.
worlds best tricks volume 2.
this is so sweet! 
http://www.youtube.com/watch?v=YBlvhgJaLzg&mode=related&search=