Provided is a device for insertion into a heeled shoe, having a rear region positioned to underlying a wearer's calcaneal tuberosity, the rear region being shaped to accommodate a planer surface of the wearer's calcaneal tuberosity, an upper surface of said rear region having a raised portion underlying an area of the wearer's calcaneus immediately forward of the wearer's calcaneus tuberosity; and a forward region positioned to underlie at least a portion of the shafts of the wearer's metatarsals, the second upper surface of said forward region having a raised portion which gradually rises to an apex position to underlie the shafts of the wearer's second and third metatarsals.