I am not a runner but love to walk. I am on day 2 and today my knee hurts. Every step of running. Finished day 2 but don't want to hurt my knee so that I won't be able to go hiking! I understand what you are saying. One of my friends said to avoid shin splints, tap your foot about 20 times each. Not sure what to do about knee, but keep going even if you walk. Better than sitting on the couch! Hope you feel better