Mobility Monday- Walk Tall with a Mobile Cuboid

Do you have to walk or run in the double or triple digits on foot every week?  Are you a tactical athlete who has to wear boots all day long and a pack that weighs 1/3 your body weight and or lift heavy weights with a stable foot/ankle position. Do you experience pain on the side of your lower leg that refers down the bottom of your foot? Check this video out on one way to help yourself while in the field!