<http://schema.org/description>
"You spend long hours sitting at your desk and on the couch, but what is all that time on your caboose really doing to you? As it turns out, a lot of bad."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/human-body/10-sitting-wrecks-your-body2.htm>