My feet have been killing me the last week or so. I am not sure if it is because I am getting older or if I am heavier or if I need new shoes. Well, the only one of the reasons where I could make an immediate change were my shoes. So I went and bought myself a new pair of shoes, lucky for me Costco had a very nice pair and I got them cheaply. I ran in them for the first time today and my feet already feel so much better. I do think that my current weight and age have a factor but these shoes seem to be helping immensely. Time will tell though.