It all started here, with my summer foray into documentaries and TED Talks:
"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." - TED Global 2012
The concept is quite simple, actually. Holding your body in a wider, more expansive, "high power" pose sends the message to your brain that you are, in fact, high power. Biologically, the claim is that testosterone levels rise and cortisol ones fall, thus increasing your subconscious expectation of success and your natural propensity for risk-taking (or bravery-requiring) behaviors. Additionally, you send the the nonverbal message that you are strong and confident, despite how you may feel in actuality.
I was intrigued enough to try this a little over a week ago, immediately before performing the Mozart Concerto with the lovely Henry Cheng and IU Ad-Hoc Orchestra, to whom I am continually thankful. Despite my immense self-consciousness, I stood backstage for a solid minute like this:
Now, I am not advocating imagining yourself as a superhero as a method for technical improvement. Ultimately, if you can be as collected, self-assured, and in the moment as possible while performing, you are more likely to replicate how you present the music in a stress-free environment. And superheros, at least according to my observations, cope with stress exceptionally well.
Amy Cuddy (afore-referenced TED Talker and Harvard business professor) presents this as applicable in job interviews and presentations. I vote for performance settings such as recitals or auditions. The opportunities are quite wide ranging, though. Give it a shot, and I would love to know what you experience.