Rigid Feet can come from arthritis, fusion or a previous injury.
Rocker soles are very effective in creating a smooth transition. The sole of the shoe is thicker, flat in the middle and tapered off at the toes, heels or both. Heel Rockers are rounded at the back and are used to reduce impact when you plant your heel, and to roll you to a standing position. Toe Rockers are rolled off at the front and dramatically reduce the amount of foot flexibility necessary for a normal stride. The joints stay flat because the rocker allows the body to roll forward without bending the joints backwards. Some retail shoes have rockers built in or a trained professional can add them to your existing footwear.