Work out at work.

These simple exercises from the book Office Yoga will help you feel better no matter what kind of work you do:
• Arm stretch. Hold your arms out to the side. Stretch with your fingertips to the opposite walls. Breathe and relax.
• Phone stretch. While you talk on the phone, stretch your legs out and rotate your ankles and feet. Notice your attention increase as you stretch.
• Stop what you’re doing once an hour and stretch for a few moments.
• Exercise during your lunch break. Take walks or join a nearby gym or fitness center.