New Coaster Train Design

Actually my idea was to have "ski style" foot restraints, in which you'd put your foot into the front part and the back would slide forward automatically when restraints close. Also, i will repost this as an inverted version, i've realized that would work much better. And why do you say this would hurt? It would be well padded ;).

Well, I'll give you props for an innovative idea. You could put something around the feet to help hold them in place.... Are you going to take the suggestions and make a revision?