The ancient Olympic Games began in the year 776 BC, when Koroibos, a cook from the nearby city of Elis, won the stadium race, a foot race 600 feet long. According to some literary traditions, this was the only athletic event of the games for the first 13 Olympic festivals.
The traits appear to be specifically adapted for running—and for jogging for long distances. So Bramble and Lieberman were not at all surprised that a man won the Man Versus Horse Marathon. It fits their hypothesisq.
At all times man had to run to hunt and stuff.
Camila Velasco, Vanessa Flores, Tamara Bado and Jose Reyes (pipo)