What is plantar flexion?

Plantar flexion refers to the movement of the ankle that increases the distance between the toes and the shin. This action occurs when the foot points downward, such as when standing on tiptoes or pressing the gas pedal in a car. During plantar flexion, the angle between the foot and the lower leg becomes larger, effectively pushing the toes away from the knee and extending the ankle joint.

Understanding this movement is important in various physical activities, sports, and rehabilitation contexts. For example, strengthening exercises that involve plantar flexion can help enhance balance and mobility in individuals. Thus, recognizing the correct definition and mechanics of plantar flexion can aid in grasping the fundamentals of human movement in clinical and athletic settings.