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Let's face it: most people do not follow the Rules of Ergonomics on road trips. It's a time for junk food and books-on-tape and driving non-stop for 13 hours. There is no time for exercises at rest stops, and proper posture be damned!
from: http://ezinearticles.com/?The-Best-Ways-To-Stay-Comfortable-and-Healthy-on-an-RV-Road-Trip&id=5213080
