Name a supermodel that tries really really hard to maintain their physical appearence?

Question

I want to know what sacrifices they made to further their career... in the library doing research.

Answer 1

In my limited exposure to the business, I'd say all of them that make it big. It is a highly competive business and is highly subjective. I do know that hand or other "part" models need to be extremely careful as a scar could be a disaster.