THE FUNCTIONAL SHOES WHICH IS ROLLING MOVEMENT FOR RARE FOOT WALKING

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PURPOSE : A pair of functional shoes is provided to help more comfortable walking and accurate walking. CONSTITUTION : A pair of functional shoes comprises outsoles(120), insoles(110), concave groove parts(300), and turning forces(200). The outsoles accomplish exterior floors. The insoles are located in upper part of the outsole and in contact with bottom surface of the sole. The concave groove part is formed in single-side of outsole or the insole. The turning force is formed in the outsole or on insole side. The turning force is composed of smaller sizes than the concave groove.