New sprinter needing help (History Provided)

I think that her GPP is decent. We continue to attempt to develop it and I have a better idea of how to build her GPP (although not as good of an idea as I’d like) than I do her SPP or how to coach mechanics. I do have Charlie’s GPP dvd and I’ll review it again and as I said I’m just starting to go through the master set of ebooks.
The interesting thing is that I think that she doesn’t have EIA. I believe that it was simply due to a gluten intolerance.
I guess I was just looking for some quick and easy “most important” tips that I could employ.