Ingrid is a very sporty type. At least, thats what she told us. Well, we have just the workout for her! Completely naked and in high heels, Ingrid is chained to a treadmill. She is wearing a huge heavy waist belt and collar, her waist chained to a metal frame. At first, Ingrid is allowed to have some fun with the treadmills controls, but then we lock her hands behind her back and we start turning up the speed. Unable to stop the machine, Ingrid does not have any choice, she has to keep walking in those tall heels! A perfect training device! *dont try this at home*