Hey Denis. Sorry about the stress fracture. The best thing for it is rest, obviously, and a very supportive type shoe. In other words, a cross trainer is what I recommend to my athletes. Good Luck.
Rest...we should start a stress fracture club....I think there are about 4-5 of us right now. Nice supportive shoe...don't do anything that hurts...will probably take a few months to heal...know you didn't want to hear that.
I have been wearing my cycling shoes in the house plenty of support and keep the foot taped though the tape comes off when swimming - have to figure a way around that.