RJA #3b: Narrowing Research Topic

I think my topic is good where it is, I don't believe that it needs to be narrowed or broadened. My topic is fairly specific(the removal of Recess and PE from grade school) and it has plenty of information on it. I believe the key is being able to find studies and info for the reasons behind the removal, there's plenty for the importance. As of now I want to get to the root of why the removal, and what do these people have to say about all the studies that show the importance of these physical outlets.