What is the movement of the bottom of the foot inward toward the midline of the body called?

The movement of the bottom of the foot inward toward the midline of the body is known as inversion. This occurs when the sole of the foot turns inward, which raises the lateral edge of the foot. Inversion is an important movement related to maintaining balance and stability, especially during activities that require quick directional changes or movements, such as running, jumping, or navigating uneven surfaces.

The other terms relate to different movements: eversion refers to the outward turning of the sole of the foot away from the midline, pronation describes the inward roll of the foot during normal motion, while supination is the outward roll of the foot. Understanding these movements is essential for both injury prevention and effective mobilization techniques in group fitness settings.