Abstract: An article useful as an insert in a shoe for preventing undesirable motion of the foot of a human subject within the shoe. In one embodiment the article comprises a substantially-planar base portion having a length dimension, a width dimension, a thickness dimension, a toe end, a heel end, a top surface, a bottom surface, and a circumferential edge. A first elevated portion is provided comprising at least one edge and having a top surface, an overall length dimension, a width dimension, and a thickness dimension, with the first elevated portion being disposed on the top surface of the base portion sufficiently to have a closest edge that is closest to the toe end of the base portion. A second elevated portion is present having a top surface, an overall length dimension, a width dimension, and a thickness dimension, with the second elevated portion being disposed on the top surface of the first elevated portion.