Ankle mobility really helps the knee over toe position and squatting deep. But, if your heels come up or your feet spin out, you are missing it! ��The key to improving ankle mobility is working on mobility at BOTH the hip and the ankle/foot. ��A great way to do this is to drive hip external rotation and foot pronation at the same time. This combination of motion through the leg allows for the right amount of movement to occur at all the joints.��A great place to start is with a box squat. The bo