I'm pretty slack about stretching, etc., before and after running - I don't do much and don't really know what I'm doing. Recently, I've been getting pain in my right knee after about 30 mins running, which gets increasingly worse as I run, though stops when I stop. This is maybe related to me not warming up and cooling down properly. Does anyone have any suggestions about the best way to do this, or pointers to advice on this?
Thanks!