Take this guy’s advice and do proper stretching. There must be something seriously wrong with my new home office setup because I had to take a full day off work due to paralyzing upper back pain. I think my monitor is too low to the desk which makes me lean forward a bit too much. (Actually the real reason is that I didn’t take enough breaks working at the computer.) When I get back after this weekend, I’m going to be doing some ergonomics measurements around here.