They are:
Very short and very tall and everything in between
Very classy and very trashy and everything in between
Aneorexic and obese and everything in between
Black and white and everything in between
Fitness junkies and total slobs and everything in between
Highly motivated to the point of obsession and completely lazy and everything in between
Staunchly religious and hardline atheists and everything in between
Highly fashionable and no interest in clothes and everything in between