Last week, I encouraged you to keep a training log. But what do you put in the training log to make it useful for your future self? There are many things that can go into a training log. Some are pretty obvious, some are less so. Let’s go through some of what I would encourage you to keep. Obviously, for every run, you want to record at least the basic stats you have. Distance, time, and so on. If you have a modern device like a GPS watch, this might be very easy.