Fittest on Earth: A Decade of Fitness

Witness the unparalleled athleticism and mental toughness of the world's elite CrossFitters as they compete in one of the most demanding competitions on Earth: the Reebok CrossFit Games. Through intense training and nail-biting competition, "Fittest on Earth: A Decade of Fitness" reveals the inner struggles and triumphs of top athletes like Mat Fraser, Ben Smith, Sara Sigmundsdottir, Katrin Tanja Davidsdottir, and Tia-Clair Toomey as they battle for the coveted title of Fittest on Earth.