Do you suffer from low self-esteem? Fake it until you make it, with “power posing.” 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, improve our mental health, and even have an impact on our chances for success.

Source: Ted Talks,