I hate the Cliche mindfulness, But as you get older it really begins to matter, job in hand, for instance, as your going down the stairs, think about what your doing , not making the cup of tea when you get down, we all let our minds wander and as we get older they wander off a bit far too sometimes! easy to forget where the bottom step is, of how slippy that path is getting, and as for breaking out into a useful trot, some days it just doesn't happen !! So mindful also of how Our body feels on a particular day. As no two days are alike when getting older in the body department.