http://netvouz.com/RenaMcC/tag/hour?feed=rss RenaMcC's bookmarks tagged "hour" on Netvouz http://www.mayoclinic.com/health/exercise/SM00109 Calories burned in 1 hour of exercise - MayoClinic.com Health > Exercise RenaMcC Mon, 12 Mar 2007 04:17:01 GMT http://www.youtube.com/watch?v=F49e64yq8lI&eurl= The 1/2 Hour News Hour Political RenaMcC Fri, 16 Feb 2007 17:04:59 GMT