There is already a list of topics on metrics. However, there is a lot of it. I started using Runscribe because of these metrics, but I am still only beginning to understand a small part of it.
I remember one of the Kickstarter options was something like a running clinic with one of the founders, and a full explanation of all of the metrics. Well, that's some time ago.
However, I might be interested in some kind of (paid?) subscription that explains the metrics of the last couple of runs.
Especially since I am struggling with a problem on my left leg. I see there is imbalance, but I want to be able to use the metrics to improve the balance.
Of course the reaction could be like: "just read all the reactions on topics in the Metrics forum"
But maybe a new service can be started to improve the usability & understanding of the metrics.