Nothing special; just a 6 mile progressive run. I tried to pay special attention to my feet placement making sure that I am not over or under-pronating (in case that has something to do with the new hip issue). I don't know if was the treadmill itself or my attentiveness to my stride, but my hip hurt much less than it has been after running. I also paid more attention to my stride in general, being careful to run 'evenly'.
Whatever the case, I felt good at the end.