Hi there. I'm on my third(!) go through couch to 5k. The first time (years ago) I completed it, but last time I stopped because of sore knees.
This time I've just completed week 2 and my right knee is hurting. I really don't want to stop again (ideally not even for a rest as I feel I'll lose my motivation) but what can I do to make it better? Shorter strides? Running (even) slower? I find it really hard to land on the balls of my feet but I'm trying to land lightly and not heel strike, more of a flat foot I suppose. Advice?