I found these videos at the beginning of the season, and found them really helpful. The videos are short, the instructor is pretty funny, and he speaks in plain English. The videos aren't very technical by any means, which I think makes them more accessible and more easily followed by mid- to high- handicappers. He has a set on youtube and there are other videos of his on the livestrong website (http://www.livestrong.com/driving-a-golf-ball/). He's big on finding what works for you, not trying to force you to comply with a specific grip or a specific swing. I figured i'd post them here in case someone else finds them helpful.