Hopefully I have this right. I have just done a Practice Match training session on my whole team and received the below skill points:

Fast, Normal or Slow Trainer?-screen-shot-2013-03-23-00.16.50.jpg

Sorry if the attachment quality is poor, as I don't normally do screenshots on a Mac.

Looking at my team (don't laugh, I never knew about the likes of power training, hence the quality of the team overall), the age and increases, am I right in thinking that the fast ones are those that went 120 and over (those effectively between 19-21), or is it not as easy as that?

Also, is it even worth power training any of these now due to the quality of the majority of them (3*-4*)?

I am due the youth players in the next 5 days, and I know nearly everyone here says it is pointless, they could easily improve my team in this case.

Any extra help is appreciated.