Fittest People on Earth

Wow, these are some tough people. This video shows some cool shots
from the 2016 Reebok CrossFit Games, which is an event that last for
5 days and features some of the most fit men and women in the world.
Each man and woman competes in 15 different tests, it also shows
them in training. Besides being physically fit they have to be really
mentally fit as well, as they only find out exactly what they will be
doing, just a short time before they have to do it. For some of them,
this is the most difficult part. Whoever wins is known as the most
fit person on earth.