WATCH YOUR POSTURE, ROBIN!
Most of the time...stand up while you work! This burns more calories, gives you more energy in general, and makes you sound better on phone calls!
The line about posture is out of the Dark Knight Returns book from Frank Miller.
TO THE BAT COMPUTER!
Get a sweet (sweeet) keyboard and mouse combination...it is the most used part of your computer, right?
There are multitudes of ergonomic designs from companies like Microsoft.
I prefer the wireless, rechargable, orange-glow-in-the-dark Divino variety from Logitech,
especially when it looks sleek, uses secure Bluetooth technology, and can be branded with a minimalist Bat logo.
Recently, Logitech launched a contest for some nifty prizes ala Dark Knight.
Swag!
CAPE AND COWL
Keep a neutrally-coloured blazer or jacket at your desk; dark beige, dark, blue, or grey seem to work well for most people. Layers of professional clothing are a nice (successful) way to handle temperature changes throughout the day within an air conditioned office, right?
Keep your clothes in shape by avoiding those 1960's "Bat Poles"...