W: Walk it off
Getting away from your desk for a little bit helps you relax, refresh and refocus. If there's no place to walk near your office, try walking the stairs a few times.
X: X out excess meetings
Is your calendar screaming for mercy? You know, you don't have to accept every meeting. Some people "meeting happy" and some meetings are huge time wasters.
If your commitments are leaving you no time to do your own work, cancel or postpone some of the worst offenders.