I have knee pain for 1-2 days when I run more than an hour for the last couple of weeks. I have to take a break from any other workout for a few days and it gets back to normal. Google search gave me some tips, but I wanted to ask also here if there is anything particular you do to avoid runners' knee since I know there are some runners on the forum.

I never had knee pain before after physical activity, but I had to take a break from exercising last year and have to rebuild my strength. I am increasing my mileage and speed slowly and am up to one long run at 6MPH a week with additional 1-2 shorter 2-4 mile runs. I do stretch before and after. Do I really need to cut back? Did those knee bands (is that the right name?) help any of you? Any other tips?