Body Language of Winners is Biological

Raise your arms, tilt your head back and puff out your chest. You may not feel like a winner, but you look like one, in almost any culture, at least according to researchers at the University of British Columbia. Psychologists at the school looked at the ways that pride and shame are expressed across cultures, and among
the congenitally blind,  compaing the non-verbal expressions and
body language of sighted, blind, and congenitally blind judo
competitors representing more than 30 countries. A UBC press release reports that when the researchers coded the athletes’ head, arms and body positions, they found that winning athletes, both sighted and blind and across all
cultures, tended to raise their arms, tilt their head up and puff out
their chest.
Read more here.