<http://schema.org/description>
"Don't let a leg injury be your excuse to get fat, burn calories and tone up with a cardio workout that you can do in bed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/wellness/diet-fitness/exercise/leg-injury-upper-body-cardio-workout-in-bed.htm>