Masculinity and Perceived Status by Females
Physical Strength in Men Correlates with Attractiveness
Am J Hum Biol. 2006 Dec 7;19(1):82-87
Male facial appearance signals physical strength to women. Fink B, Neave N, Seydel H.Previous studies showed that male faces with extreme features that are likely to be associated with testosterone (T) are perceived as dominant and masculine. Women were reported to prefer masculinized male faces, as they may consider T markers to be an "honest" indication of good health. [and a holdover from the days when physical strength equated with status and leadershipTOM]
However, it is also likely that female preferences for certain male faces arise from the fact that dominant-and masculine-looking males are signaling characteristics which maybe beneficial in intrasexual conflict, and thereby also indicate potential achievers of high status, an important factor in female mate selection.
Although numerous studies were built on this assumption, nothing is known about the relationship between perceived facial dominance and physical strength in men. We measured hand-grip strength, as a measure of overall physical strength, in a sample of 32 male students, and recorded age, body weight, and height. Seventy-nine women rated facial images of these men for dominance, masculinity, and attractiveness.
After controlling for age and bodyweight, hand-grip strength was found to correlate significantly positively with all three measures. The present data thus support the supposition that a male's physical strength is also signaled via facial characteristics of dominance and masculinity, which are considered attractive by women.