Are Power Poses Super Life Hacks or Super Junk?

Your body language can communicate a lot of information to other people, but can striking a power pose revolutionize your life?

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Sources:
Carney, Cuddy, & Yap (2010). Power posing: brief nonverbal displays affect neuroendocrine levels and risk tolerance. Psychological Science, 21, 136-138. https://www.ncbi.nlm.nih.gov/pubmed/2...
Ranehill et al (2015). Assessing the robustness of power posing: No effect on hormones and risk tolerance in a large sample of men and women. Psychological Science, 26, 653-656. http://datacolada.org/wp-content/uplo...
Smith & Apicella (2017). Winners, losers, and posers: The effect of power poses on testosterone and risk-taking following competition. Hormones and Behavior, 92, 172-181. http://www.sciencedirect.com/science/...
Dr. Carney’s statement on the controversy: http://faculty.haas.berkeley.edu/dana...
Dr. Cuddy’s statements on the critiques: http://nymag.com/scienceofus/2016/09/...
http://ideas.ted.com/inside-the-debat...
Special journal issue on power poses: http://www.tandfonline.com/doi/full/1...
Summary: Power poses – where do we stand? http://www.tandfonline.com/doi/full/1...
“This Simple 'Power Pose' Can Change Your Life And Career” from Business Insider (May 3, 2013) http://www.businessinsider.com/power-...