@mattstigler: Lateral change of direction running mechanics matter too. And here is why. We need to train our ability to pronate and push off the inside edge of that foot. To laterally tilt the pelvis based on which direction we are going. And internally rotate/abduct the hip. All things this exercise teaches. And of course there are many progressions to get this to stick and translate even more on the pitch. That are in my complete footballer program. For those that are interested.