<http://schema.org/description>
"If you&amp;#039;re a runner, you might be more focused on the path ahead instead of the ground below. But turnover, or the number of times your feet strike the ground each minute, is important in running, and improving that rate can give you results."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/running/training/turnover-drills1.htm>