ABC News July 29, 2013

Watch: CrossFit Games Bring Hundreds of Athletes (and Groupies) to Los Angeles

WATCH: CrossFit Athletes Compete for "Fittest on Earth" Title

CrossFit, founded in 2000, is an exercise program that combines aerobic exercise, gymnastics and Olympic weightlifting. Hundreds of CrossFit athletes (and groupies) meet annually at the CrossFit Games, where male and female athletes compete to be named “The Fittest on Earth.”

Since Fusion’s National Affairs Correspondent Jorge Rivas happens to be the most muscular person on staff, who better to cover the seventh annual CrossFit Games? After all, how hard could lifting a few weights be? Take a look at the video above.