Fisters recovery program, although tailored to his specific needs is not uncommon. The series of excercises along with bandwork on an already tired arm is the standard these days along with the ice bath if that is what a pitcher prefers. As I stated , as article shows, running does wonders to clear the head not the body.
Unless you have any written proof that running after pitching will cure a sore arm I cant buy what you are selling. Telling pitchers that a run after an outing helps to cleanse the mind and refresh the soul, then I agree.