City,
I'm with GP. Last year I did the overuse thing and frayed the labrum in the left hip.
Less can be more by doing drills without balls. I also find chipping and pitching with balls, instead of full swings on the range, help greatly in securing the alignments and feels I happen to be working on. When I think I am on to something, I may head to the range and go through 20-30 balls with several clubs to see if I am on to something. I really believe the wedge and putter are our best two practice tools.
When you get here, we'll camp out on Kev's front step and work on this stuff. I can hardly wait.