Mauro Giuliani (classical composer) made an excellent collection of picking exercises. Just the same 2 easy chords for the fret hand, but 120 different variations on the picking. Starts out easy, but gets progressively harder challenging even advanced players.
[FONT=Palatino Linotype]"Bust a nut!" - Dimebag
"Imagination is more important than knowledge." - Einstein[/FONT]
"Imagination is more important than knowledge." - Einstein[/FONT]