The Week in PopCulture | Phil Keoghan Previews 'Tough As Nails' Season 4

Tough As Nails fans have long been waiting for the Season 4 premiere, and the big day is finally upon us when we'll see a new crew of working-class contestants facing off in teams and against one another for the title of Tough as Nails champ. The show's season premiere is just hours away and, according to host Phil Keoghan, was quite "logistically really challenging" to pull off. Ahead of the show's Season 4 debut, PopCulture.com had a chance to speak with Keoghan about all things Tough As Nails, and the seasoned reality TV host teased what's to come and detailed what all went into executing the epic season opener.