How do I narrow my search for information in the articles section?

Hi Connie,

I did a search and found two pieces of content that apply to knee replacements. One is an article and the other is a book.

http://www.ideafit.com/fitness-library/exercise-necessary-for-knee-repla...
http://www.ideafit.com/fitness-products/exercises-for-knee-replacement

Hopefully you find these useful.

Kelli