Your Top Drills ....for the most Pervasive (common) Problems
Given that golfers suffer from a variety of problems, it would be too difficult to list every drill available. But, "most" golfers suffer from a "core" set of common problems (the instructors here know what they are)...throwaway, head moving, bad posture, etc, etc, etc.
Given that, what are your top 3 drills for "your typical 10-15 handicap" to work on??? What should we "fix" first, second, third.