The power of power poses September 19, 2014brain, Emotions, mindAmy Cuddy, power posesFarzana Doctor Can our body language affect our confidence? Amy Cuddy suggests that “power poses” held for 2 minutes can lower cortisol and increase testosterone levels in the brain. Share this:Share Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr