Dong Jae Oh, Busan, South Korea, has developed a rear balance walking christian louboutin with a sole. The inventor was issued U.S. Patent No. 7,603,794 on Oct. 20.

According to the abstract released by the U.S. Patent & Trademark Office: “The present invention relates to a rear balance walking shoe having a sole in which double earth axes are formed on the sole at a rear side with respect to the middle of the christian louboutin sale, and the heel and the toe of the sole are elevated from respective double earth axes and perform see-saw motions at the double earth axes serving as application points. By wearing these shoes, the center of gravity of a wearer’s body is inclined backward, Christian Louboutin Boots in reduction of obesity by activating muscles of the trunk. Still further, since a wearer feels comfortable even if the wearer wears the shoes for a long time and can reduce impact transferred to the wearer’s christian shoes, an exercise effect is enhanced.”