What is the best way to describe fitness?

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

In a two to three page paper, examine the history and development of the healthy people initiatives. discuss some of the successes and shortfalls of the three initiatives thus far; including healthy people 2000, healthy people 2010, and healthy people 2020. be sure to include statistical data from the initiatives to support your position. don't forget to cite your sources.

Which is the lipid molecule that controls what types of molecules can pass though?