British “Daily Mail” reported on April 8, Cambridge University, a new study shows that men with strong running durability are often stronger reproductive capacity, so more attractive to women, male friends, you quickly exercise endurance running it.
Long-distance men are likely to be stimulated by a high level of testosterone in the womb during the fetus, which makes them not only more heart and lung function, but also stronger libido and higher quality sperm, the study said. Since ancient times, such men have been regarded as the ideal partner for women sex toys.
In this regard, the study’s first author, Cambridge University Department of Human Biology Danny Longman (Danny Longman), Dr. explained that in the ancient hunting hunting era, persistent hunting is the most important way for human food. So women are more willing to choose a mate when the durability of running men. In addition, a long-term hunting of players also often have extraordinary wisdom and dedication, which is their much favored by women one of the reasons.
The study group also found that men who are good at running longer will have a longer ring finger. Scientists have confirmed that the ring finger is longer than the index finger male testosterone levels are relatively higher. Such people are usually very outgoing personality, attractive and quite musical talent, but also more likely to be sentenced to life imprisonment or murder.