When in doubt, you can't go wrong with @drmjoyner's old haiku:
Run a lot of miles
Some faster than your race pace
Rest once in a while.
https://t.co/fHLqbgH0no
And for my followers who aren't into running and are unfamiliar with #BraveLikeGabe's story, I highly recommend you look into it.
If you want to learn about toughness, courage, vulnerability, showing up, and love I'm not sure there's a better example in the world right now.