Power Poses: How Your Body Language Can Empower You


208082946_1280x720Social scientists have long studied the effects of body language on the perception of others. For example, a 2009 study published in the journal Language and Cognitive Processes investigated the role of hand gestures in persuasive speech and found that people assess public presenters to be more effective and competent when they use their hands.

However, the way we hold ourselves, the positions we assume during our day, also impact our own thoughts and feelings, even our physiology. Amy Cuddy, Ph.D., professor and researcher at Harvard Business School, gives an inspiring TED talk, the second most viewed talk in TED’s history, about how our body postures influence our emotional health far more than we think. A simple tweak from a passive stance to a power pose can change our hormone levels and can transform us into a more confident person, improving our chances for success.

Power Postures Versus Powerless Postures

In her talk, Cuddy discusses specific nonverbal expressions of power and dominance that we are born knowing. They are universal and intuitive to all creatures in the animal kingdom: gestures of expanding and opening up, stretching out and making yourself big. One of her colleagues, Jessica Tracy, Ph.D. showed in her studies that people who are congenitally blind throw their arms up in a V shape, chin lifted, when they win a physical competition, just as athletes do who have perfect sight.

Also universal and intuitive are gestures of powerless. We close up, slouch, make ourselves small.

Cuddy studied the minds of people who consistently displayed power poses and those who exhibited powerless poses. The power people were more assertive, confident, and optimistic. They were also able to think more abstractly and were willing to take risks.

In primate hierarchies, high-power alpha males have high testosterone and low cortisol. Interestingly enough, if another alpha needs to take over, that primate’s testosterone goes up significantly and his cortisol drops. She found the same hormone levels in powerful and effective leaders.

The Power Pose Study

Cuddy and her colleague Dana Carney, Ph.D. wondered if a brief “intervention” of poses would change hormonal levels, so they conducted an experiment. The researchers assigned participants to adopt either high-power poses or low-power poses for just two minutes. Those who were assigned high-power poses experienced a 20 percent increase in testosterone, while participants who adopted low-power poses experienced a 10 percent decrease in testosterone. The high-power posers experienced a 25 percent decrease in cortisol, while the low-power posers experienced a 15 percent increase. Their experiment illustrated that this two-minute intervention can potentially lead to hormonal changes that configure your brain to either be assertive and confident or shut down and stress-reactive.

But how can power posing be applied in practical ways?

That’s what the researchers wanted to know. So the team conducted another study involving a stressful interview. Participants again either adopted the high- or low-power poses. Then they went to a five-minute job interview where the judges were trained to give no nonverbal feedback. They also had coders look at the videotapes of the interview, who were blind to the hypothesis and conditions. In the end all the high-power posers were asked to be hired and were evaluated much more positively overall.

Cuddy explains that the study is proof that there is something to the aphorism, “Fake it til you make it.” She says in her TED talk:

When I tell people about this, that our bodies change our minds and our minds can change our behavior, and our behavior can change our outcomes, they say to me, “It feels fake.” Right? So I said, fake it till you make it. It’s not me. I don’t want to get there and then still feel like a fraud. I don’t want to feel like an impostor. I don’t want to get there only to feel like I’m not supposed to be here.

Then she tells a powerful story that places all of her research into context.

On Being an Imposter

When she was 19 year old, Cuddy was in a serious car accident and woke up in a head injury rehab ward. She had to withdraw from college and her IQ dropped by two standard deviations. Having based her identity on being a gifted child and intellectual pursuits, she was crushed. She felt entirely powerless.

“I worked and worked, and I got lucky, and worked, and got lucky, and worked,” she said.

She ended up at Princeton and felt like an imposter. The night before her first-year talk, she was afraid of being “found out.” Cuddy informed her advisor, Susan Fiske, that she was quitting. Susan didn’t let her off the hook so easily. She gave her a Tony Robbins pep talk:

You’re going to stay, and this is what you’re going to do. You are going to fake it. You’re going to do every talk that you ever get asked to do. You’re just going to do it and do it and do it, even if you’re terrified and just paralyzed and having an out-of-body experience, until you have this moment where you say, “Oh my gosh, I’m doing it. Like, I have become this. I am actually doing this.”

Cuddy followed her instructions. She faked it for five years n grad school, then moved to Northwestern, then arrived at Harvard. Eventually she didn’t feel like an imposter anymore.

Fake It Til You Become It

The Harvard social scientist has used her personal tragedy to transform lives. Her closing words will inspire you not only to stand up straighter and open up your chest, but to never stop trying and to always have the courage to be yourself:

And so I want to say to you, don’t fake it till you make it. Fake it till you become it. Do it enough until you actually become it and internalize….

Tiny tweaks can lead to big changes. So, this is two minutes. Two minutes, two minutes, two minutes. Before you go into the next stressful evaluative situation, for two minutes, try doing this, in the elevator, in a bathroom stall, at your desk behind closed doors. That’s what you want to do. Configure your brain to cope the best in that situation. Get your testosterone up. Get your cortisol down. Don’t leave that situation feeling like, oh, I didn’t show them who I am. Leave that situation feeling like, I really feel like I got to say who I am and show who I am.


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Therese Borchard
I am a writer and chaplain trying to live a simple life in Annapolis, Maryland.

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4 Responses
  1. Such a wonderful post! Body language is so interesting in the fact that it can change so many aspects as far as confidence or even telling people what you’re thinking! That last section of this post “fake it till you make it” I highly believe in, if you take the right take on things and spend some time researching you too can be the person that has fooled people into believing you’re what you say you are, just takes a little confidence!

  2. The fake it till you make it is a powerful concept indeed. My experience has been to approach this from the mental or the emotional, but now it makes perfect sense to see how the physical ties into all this. One of the best things I learned from my psychotherapist is to see how I can engage in a more powerful conversation with myself. taking ownership is the first step toward healing.
    Shoshana Stein
    Finding My Voice: A 20 year Patient Psychiatrist Odyssey

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