I hurt my foot / ankle three months ago, don't know how. It is still painful, Doctor is investigating why. I have been told off for walking too much, though it's just the standard going to and from the shops etc - I don't have a car and we need food in the house. I need to find another way to keep fit - don't suggest swimming or water based exercise (terrified of water) - that puts no strain on my foot / ankle. Any suggestions. I am expanding as I type!!!