Like AngryBaby said, there's no real PUA body, most PUA's i've seen are not that buff and their strong part is their 'game'
As far as training, I would recommend reading this article:
go to bodybuildingcom and read the article on the supersite called:
What Is The Best Muscle Building Workout For A Newbie? (can't post links just yet

)
Its a basic 3 day split schedule, just watchout for putting on too much weights, ovetraining (not getting enough rest), and adjust your food intake accordingly.
For food I would recommend 6 smaller meals a day every 2or3 hours like AngryBaby said. Bodybuildingcom has some good articles on this too.
Your food should consist out of proteine-rich food such as eggs, chicken and fish.
This should help you on your way.
J.J.