Fitbit Charge HR TV Spot, 'AMC: The Walking Dead'

A man and a woman, each wearing a Fitbit Charge HR, are running along a dirt path. Suddenly, several zombies appear in front of them. The runners change direction, darting into the woods and sliding down a steep hill in attempts to escape the monsters. As the camera pans out, we see that they are actually participating in a race sponsored by Fitbit called the Zombie Survival Run. New episodes of AMC's "The Walking Dead" air Sundays at 9 p.m.