If you're someone who does a lot of running for exercise, there's a good chance you've got a go-to app for that, right? When it comes to tracking miles and planning routes, there's Runkeeper fans and ...

I used to be a runner. At least, that’s how I viewed myself — back then, as a runner, and then more recently, as a former one. For the better part of the twenty-teens, I’d strap on my running shoes at ...