A site for help with computer workstation ergonomics:
http://ergonomics.ucla.edu/Howto_Workstation.html
Dr. Weil's site for all aspects of alternative health:
http://www.drweil.com/drw/ecs/index.html
The Vertical Mouse:
http://evoluent.com/vmouse2right.htm
Software that reminds you and guides you through office-related stretches during your workday:
www.stretchware.com
A glossary of massage techniques:
http://www.massagetherapy.com/glossary/index.php