What does this graph mean?

[mcneese.chad]

Progression Levels

That link pulled from the following thread, that you should read to learn all about Adaptive Training and all it offers / includes.

Adaptive Training Is Now Out of Beta & Fully Available to All TrainerRoad Athletes!

Big Update, Adaptive Training is now out of beta and fully available to every TrainerRoad athlete. When you log in, you’ll see a notification that Adaptive Training is enabled for your account. From here on out, this thread will act as a landing page for athletes to receive Adaptive Training updates from the TrainerRoad team and share experiences and helpful tips. But we don’t want it to serve as a place for athletes to post general questions or how-to’s, bug reporting, or support team help. T…