Derek Sivers: How to start a movement. Amy Cuddy: Your body language shapes who you are. Amy Cuddy: Your body language shapes who you are Body language affects how others see us, but it may also change how we see ourselves.
Social psychologist Amy Cuddy shows how “power posing” — standing in a posture of confidence, even when we don’t feel confident — can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success. This talk was presented at an official TED conference, and was featured by our editors on the home page. Eve Ensler: Embrace your inner girl. Jamie Oliver's TED Prize wish: Teach every child about food.