Recently completed a very long action study based on a concept sitting in my files gathering dust. Enjoy!
My main thoughts behind this were I wanted to practice action and I wanted to draw a bunch of things no one would ever ask me to draw on the job. I think it's important to stay true to yourself and devote time to drawing things YOU want to draw, not the things that people think you ought to draw. It may take you longer to go somewhere with this philosophy but you'll still be making progress.