> Walk faster. No, seriously. If you're taking a leisurely stroll, you're doing it wrong. So...you're saying I should run? > I traverse cities just about as f

> Walk faster. No, seriously. If you're taking a leisurely stroll, you're doing it wrong. So...you're saying I should run? > I traverse cities just about as fast as I possibly can without breaking into a jog. It definitely gets the heart rate up. No offense, but if your heart rate starts rising that much without breaking into a jog, you're seriously out of shape.