My desk is upstairs at work. Restrooms, printers and other things are downstairs. I go upstairs and downstairs all day. This has never been an issue. Lately, I have so many deadlines and issues in my head that I am trying to deal with at once that my mind gets into this crazy go-go-go mode. This is essential for work, but bad for stairs. My mind has me 3 steps in front of myself, when my body wants to go down the stairs one step at a time, like a normal person. It is the weirdest thing. I have to hold on to the handrail and think about taking one step at a time. This approach might just be a good philosophy for life in general.