I recommend, at least once in life, playing Dodgeball with Japanese Elementary students.
Plus, in Japan, they don't play the standard 2-dimensional version in the States... if you get hit you get rotated to the sides and back where you can still throw, pass and get back in the game.
I tell ya, I was moving like a ninja warrior... dipping, dodging, ducking, slipping and sliding... no one could touch me!
That is, until I got a dodgeball in the groin.
My game slowed down substantially after that.