All are great ideas/suggestions. I still have a "touch" of PF that does flare from time to time. But what worked the best for me is that I mostly wear barefoot style shoes for all walking. I went to 4mm heel drop on my running shoes and identified that the danskos I wore to work were probably what was aggrevating it and switch to a lower heel drop shoe. I am better. I am a poor stretcher but do try to work on my calves. Again, see if there are a certain pair of shoes that may be aggrevating/contributing. Just my 2 cents worth.

K