As a coach of almost 20 years, I like to think that I have all the answers, but my experience tells me that this just isn't true.
Jay has put together an amazing array of materials dealing with the mental battle that is being a runner.
I used material with runners who are definitely struggling mentally, and with runners who seemed fine and didn't even realize that they could improve in this area.
It's an amazing value for the money.
So much to digest, it's nice that it's in a format that I can take in little by little.