Fittest on Earth: The Story of the 2015 Reebok CrossFit Games

The fittest athletes on Earth take on the CrossFit Games, the ultimate test of fitness to prove that they are the fittest on Earth.

Cast

Katrin Tanja Davidsdottir

Herself

Mat Fraser

Himself

Ben Smith

Himself

Annie Thorisdottir

Herself

Sara Sigmundsdottir

Herself