That's one thing I have never done well....ORGANIZED practice...
I get into random experimentation....
I mean, I practice as much as anyone prolly.....my backyard's about 70 yards long......(with power lines and then bush behind it....I pick a tree, hit balls at it then try to find em)...
Everytime I walk into my garage I end up pickig up my wedge...then end up going into the backyard....usually for about an hour sometimes more.
Not very organized tho....more manic really.....but it's pretty narrowed down now and I have learned a lot. (and dabbled in everything)