The Strength Training and Cross Training Chapter of the Book

It's a skill set that you will learn if you're new. And then I said, doesn't need to be overwhelming. You might not even need to leave your music at home. Just press pause for five minutes during your run and just hone in. It'll become intuitive after a while. Once you kind of get dialed in, I end up using things like heart rate as a more of a post work out analysis tool where I can tell basically exactly where I'm going to be out there when I'm running.