I live for Pilates reformer class. I go at least three times a week. It's a great way to lengthen your muscles, stretch, and kind of relax your mind.
I enjoyed doing the gag covers better than the story ones because they were usually simpler. A cover based on an incident in the plot took a great deal of staging to tell a little story that was still part of the book. And it had to make sense on its own.
Sure, I've often been misrepresented - anyone frequently quoted has this experience.