Rebounding

What is a good rebounding drill?

I have attached a link to a great rebounding drill. It is a drill Tom Izzo is famous for using. It is called the War Drill.

http://coachesclipboard.net/WarDrill.html

Good drill. Here are a few more drills:
http://www.breakthroughbasketball.com/drills/basketballdrills.html#reboundingdrills

Also, check out this thread about rebounding:
viewtopic.php?f=63&t=221