Squares on the concrete?
When I am walking on the sidewalk I only allow myself so many steps per square, and any that I don't use I can use later. Such as if I decided that one particular sidewalk would be 2 steps per square, and I only took one step on a certain square, then I would keep track of it and use it later, so maybe on the next one I would be allowed to take 3 steps. is this normal??