You can get much higher then 5, I got 14 on one of the passing plays they assigned to me for my weekly prep. The score is basically the average amount of yards gained over the first 5 plays you run of that play while in weekly prep. If you get a low score you can continue to go and if you raise your score it will record the higher score but be careful because it works the same if you keep going and your score drops, it will record that score as well. So far the feature seems kinda useless, it seems every week they want me to practice running the HB Screen play, and to top it off you cant assign hot routes to any receivers while doing the prep thing either.