Marketplace Money's Tess Vigeland recently made the switch to a standing desk. - 

Standing desks seem to be sweeping the nation these days. Contributor Karen Burkett told us why she -- and other co-workers at the Miami Herald -- have opted to stand instead of sit on the job. Have standing desks invaded your workplace yet? If they have, send us a photo! Tweet us or post on our Facebook page. We'll showcase your upstanding photography on a special page!