Tough as Nails, hosted and produced by Phil Keoghan. The show celebrates Americans who get their workout on the job and in the course of the show's assigned tasks, their strength, endurance, agility and mental toughness are tested.We got an exclusive look at an upcoming challenge that involves a rescue — yes, it's a dummy, not a real person — but that still counts! The kicker: the contestants have to perform the task at the top of utility poles.