What is the term for the action where the toe lifts up at the heel?

The action where the toe lifts up at the heel is known as dorsiflexion. This movement occurs at the ankle joint and involves the flexion of the foot in the upward direction, decreasing the angle between the foot and the shin. Dorsiflexion is important for activities such as walking, running, and balancing, as it allows the foot to clear the ground during the swing phase of gait and prepares the foot for contact with the ground.

In contrast, eversion and inversion refer to movements of the foot that involve tilting the sole outward or inward, respectively. Plantarflexion is the opposite of dorsiflexion, where the toes are pointed downward, increasing the angle between the foot and the shin. Understanding these terms is crucial for trainers and fitness professionals when instructing clients on proper movement patterns and analyzing biomechanics.