The arch in the middle of your foot may drop until the bones are lower than your heel or toes. Doctors sometimes call this “rocker bottom” Your toes may curl Your ankle might become twisted ...

That’s because the rocker bottom sole, which has a slight curve to it like a rocking chair, helps propel my foot forward with less energy. Wearing it literally feels like walking on a cloud.

"I love On sneakers because they feature exceptional offloading features with a rocker bottom sole," he explains. "This unique design provides excellent foot support without exerting excessive ...