run

Finger reveals the ability to run
Men with ring fingers longer than forefinger are likely to run faster than others.
People may have touched the running speed limit
Top athletes like Paula Radcliffe and Usain Bolt may have reached the highest speed that the human body can perform.
Hobbit isn't good at running?
The ancient hobbits' feet contain clues that the tiny fossil being discovered on the island of Flores, Indonesia has a very different way of walking than modern humans, according