Many years ago, I remember seeing a TV news segment about a 105 year old woman who was coming to San Francisco to visit her daughter and ride the cable cars for the first time in her life. Somehow word had got out about this visit and so reporters were sent.
As I recall, the reporter asked the old woman about any advice she might have to live as long as her. Her reply? "Just keep moving. No matter how much it hurts, keep moving."