check out a guy called stonnie dennis.u wont go wrong starting off.Thanks for that. Had a look and really like his 'no mystique' approach. Also Michael Ellis (recommended by someone off here) has some useful vids on YouTube.Another thing me and my dog have been playin around with (with occasional commitment) is the 'lurcher field trials' (novice have-a-go) from the NL&RC website. (Obvs not applicable to the OP but just re: training).
(I also love these threads, but they frequently make me feel so sorry for my dog..)
michale ellis is top class ive used a lot of his teachings on my