Don’t slouch. Sit up straight! Your friends, your high school teacher, and your mom has said it over and over again. But who cares if you slump in your comfortable office chair, right? You’re tired, and you have to worry about typing reports and preparing for meetings. With the load of work you have in your professional life, who cares about posture? Apparently, your bosses, clients, and colleagues might. Turns out, how you sit and stand communicates something to other people. A thought-provoking TED talk by Amy Cuddy stresses the importance of body language in the business world, saying that it reflects power. Wits aren’t enough. Posture matters in becoming a leader. How Leaders Sit and Stand People who feel powerful usually take an open stance. They sit straight with their chest out, or lean forward to the person they’re talking to occupy a larger space. Their legs are also open, facing outside. People who feel powerless, on the other hand, close themselves u...