Sometimes the first few minutes of a run feel stiff or painful, but after a mile or two the discomfort settles down and the run actually feels better. What does this mean? As a running physical therapist working with runners in Atlanta, this is something I hear fairly often: “If the pain goes away during the run, is it okay to keep running?” In many cases, the answer is yes, but with the right modifications. It depends on the type of tissue involved and how the pain behaves