[JRutledge]

I would look at the library of the NASO collection of football books. There is a a mechanics book and other rules resources that you can buy. I would suggest you start there. This place is good for mechanics as we talk about them all the time. But like said it is one thing to read, it is another thing to do those things in person on the field. You have to put the mechanics to use to really understand them.

Peace