Great, that sounds like an improvement. With that many words, appropriate keywords for the page can be used 3 times in various word orders.
If your keyword was "running shoes" and you have your words at the top, do you use your keyword once as "running shoes" at the top, and then in the bottom text include it once as "running shoes" and once as "shoes for running"
Or what have you found is effective? I don't like to keyword stuff.