I am really, really lucky that I can work from home today, because walking is just not something that excites me. Even if it's just the few steps from my car, up the elevator, to my office.
Yesterday, it was my joints, today it's my quads. They are really unhappy with me. My feet feel pretty good - a little tightness in my back, but other than that, well, it could definitely be worse. Massage later maybe?
Hooray for job flexibility that allows me to work stretched out on the chaise...