A little pronation—about 15 percent—is ... underpronation (or supination) occurs when your foot rolls too far outward, creating an abnormally high arch and putting pressure on the baby toe.

Fulton's insoles also solve commonly undiagnosed issues like pronation (where your foot rolls inward) or supination (where it rolls outward) from lack of arch support (they're most likely the root ...

Supination — also known as underpronation — is a condition in which the foot tends to roll outward when walking or running. This places a strain on toes, ankles and outer edges of the foot.

“Pronation, overpronation and supination aren’t just fancy words that people toss around at athletic shoe stores. They describe the natural inward roll of the foot while walking or running.” ...