Summary: Try this drill to cure a slice by watching your hands as your swing; learn pro golf tips for fixing, curing a slice in this free golf lesson video.
"In this segment of how to cure your slice this is a drill that you can do at home or in the office or in the waiting room at the dentist or while waiting for a bus or while walking down the street. And this is it. We know that to hook the ball your hands come inside, they go out, and they turn over. Inside, out, and over. Inside, out, and over. Well, if you just watch your hands without a club, you want to do this without a club so you don't get distracted with a club or a ball. If you want, you could do it with a ball, but without a club, which is an interesting combination. But, you watch your hands. Watch your hands. Don't look here, look at your hands. I'm watching my hands come inside. Yeah, they came inside. I'm watching my hands go out. Yep. And as they go out I'm watching them turn over. I'm going to do that again. I'm going to watch my hands. I'm watching them come inside. "Good, Jay!" I'm watching them go out. "Oh, you're doing very good, Jay, but you better turn them over!" I'm watching them turn over as they go out. I'm watching my hands. Inside, out, and over. Watch your hands. Do it slowly. Do it in slow motion. If someone, let's say you win the lottery, and they want to give you a check for a million dollars you go "One second, first I have to just watch my hands to go inside, out, and over." You can't do it too often. You can't do it too slowly. Once you get that, you can do it a little quicker. Inside, out, and over. Inside, out, and over. And then when you hit balls put your mind in your hands and go inside, out, and over. And you will hook the ball."
eHow Article: What Your Hands to Fix Your Slice