The Tibialis Anterior is a muscle located in the front part of the lower leg. It plays a crucial role in foot movement, particularly in dorsiflexion, which is the action of lifting the foot upwards. This muscle helps stabilize the ankle and supports the arch of the foot during walking and running. In addition to its primary function, the Tibialis Anterior also assists in inverting the foot, which means turning the sole inward. Proper functioning of this muscle is essential for activities like climbing stairs and maintaining balance, making it important for overall mobility and athletic performance.