A little pronation—about 15 percent—is normal and essential. But pronating more than that and you could be at risk for issues such as: Conversely, underpronation (or supination) occurs when ...

experiencing supination and pronation. But what is supination? Supination is when the foot rolls outward while pronation is when it rolls inwards. Supination is something runners should be aware ...

is an up down joint of the ankle which allows for plantar flexion and dorsiflexion. The subtalar joint is a joint which allows inversion and eversion, as well as supination and pronation of the ...