Hook/Block Explanation & Drill

You have to be able to understand your miss, why it occurs, and be able to read your ball flight to tell you what happened at impact to make the appropriate adjustments

Slice/Pull Explanation & Drill

You have to be able to understand your miss, why it occurs, and be able to read your ball flight to tell you what happened at impact to make the appropriate adjustments

Takeaway

Remeber the three charasteristics of the takeaway.  Keep the club out in front of your body and chest throughout the backswing to make better contact and have a consistent ball flight