Man's face can be determined by physical force

Can in the face of people learn how much he is physically strong, say psychologists from the University of California at Santa Barbara. Scientists conducted an experiment in which invited participants to the physical abilities, only photos of his face and upper body base were assessed. Before the demonstration images, all study participants were physically examined. It was found that guinea pigs to photograph just managed to show the true strength of the men. It was also found that the thickness of a human person to evaluate not muscularity feet based and tilt on the basis of the width of the breast, and biceps. But as far as physical strength of women, none of the participants in the study is not able to identify the faces of the beautiful half of humanity. According to experts, has these capabilities assessment of physical violence. Originated in ancient times, but different roles for men and women Men unconsciously the degree of risk that it is a man, and men like the women take to protect them and their offspring.