I'm pretty new to this whole fitness/running thing, but I know enough to know I needed to replace my old Sketchers before my feet fall off. After asking a few of my marathon-running colleagues, I visited Runner's Den for the first time today. I learned a few things. 1) Different running shoes meet different needs, 2) Athletic shoes, like dress shoes, come in different widths, 3) I have a wide foot, 4) I walk on the balls of my feet, 5) Normally people walk heel-to-toe, 6) My feet lean in toward each other, 7) So that's what my trainer kept getting on my case about, 8) I will never again buy running shoes anywhere besides Runner's Den, ever.