Interesting research finding from the US, Denmark and Argentina they found those with larger biceps tended to be more right wing They speculate this is because historically distribution of resources was achieved through a show of strength, so the weaker members would probably favour greater distribution. The finding doesn't apply to women though.
http://www.news.com.au/lifestyle/health-fitness/strong-men-more-likely-to-have-right-wing-views-study-reveals/story-fneuzle5-1226644975491MEN with strong upper body strength are more likely to vote conservatively while physically weaker males have a greater tendency towards left-leaning views.
And stronger men are more likely to protect their resources while weaker males favour more socialist views such as wealth distribution, researchers claim.
They found that irrespective of where the men came from, those with strong upper body strength were less likely to support a welfare system...
Interestingly, the researchers found no link with upper body strength and political persuasion among women.