I walk 5x a week, except during days when the pain is bad.

Every morning just a few minutes after waking up my feet/legs will start to hurt. But still I walk, and after getting some momentum, the pain becomes tolerable. Generally, I can tolerate walking but not standing. We know that when we shop, we do the "stop (we look at items) and go(we move to other items)". This activity of "stop and go" is sometimes okay and sometimes difficult. Because of its unpredictabilty of the pain, its hard to make plans.