HOW: Place a resistance band around your forefoot. Use your other foot to apply a line of resistance that is to the outside of your working ankle (shown in the video). You will have to cross you opposite leg on top of your working leg. Slowly push your ankle inwards. Imagine you are a car windshield wiper cleaning just the inside of the window. Slowly return back to the starting position.
FEEL: You should feel the muscles on the inside part of your calf working as you move your foot away from you.
COMPENSATION: Do not let the band pull your foot back into the starting position. Slowly bring your foot back in and fight the resistance of the band.