Some mornings, the cold hits hard—and so does the urge to stay in bed. But life keeps moving (thanks a lot, adulthood), and looking like you tried—even when you didn’t—becomes the goal. As a personal ...

I'm training for my first full marathon this year. But it's hard for me to stay motivated when the weather gets cold. Where I live in Washington, D.C., the temperature can have such a wicked bite that ...