Why Practice? To Get Good!
To get better, of course! It's never too late to take a good look at your practice routine and habits to see how you can improve in these areas. Here are some suggestions for getting in a good practice session.
Find a comfortable, well-lit, quiet place to practice.
No TV !
Use a mirror to visually check your technique.
Use a tape recorder to aurally check your playing. "Chunking"
Find a compact, coherent musical idea - say, four measures long. ...