Some workouts are about powering through the exercises and just plain surviving. Other workouts require that you pay a little closer attention to what you are doing. One such workout that takes that kind of attention is "Life Is Complex".
This workout requires that you pay attention to not only the transitional techniques with the Kettlebell but also with your footwork. Several times during each cycle you will need to adjust your foot position to accomodate the technique that is being done. Of course you can do the whole cycle without moving your feet all - but then you are going to be "muscling" through the transitions as opposed to putting yourself in the safest and most efficient position to perform each exercise.