7.1 HDFittest On Earth (The Story Of The 2015 Reebok CrossFit Games) Feb. 27, 2016 Fittest On Earth (The Story Of The 2015 Reebok CrossFit Games) IMDb: 7.1 2016 104 min 437 views The fittest athletes on Earth take on the CrossFit Games, the ultimate test of fitness to prove that they are the fittest on Earth. Documentary