In her studies of body language, Amy Cuddy reveals how we can use nonverbal gestures to trick our brains into thinking we are in a position of power. Absorbing the pointers of this 20 minute video could very well increase your chances of being more successful. Sounds dramatic, but it’s true. The way you sit or stand can literally alter your levels of testosterone (power hormone) and cortisol (stress hormone). So sit up straight, hold your head up high and watch this TED talk. Oh and if you don’t know what a TED talk is, get yourself over to the website ASAP.