Tough As Nails
Season 4 Episode 9 - This Is Not a Sprint, It’s a Marathon
Working-class Americans are tested for their strength, endurance, agility and mental toughness in challenges that take place in the real world.
Episodes in Season 4
Welcome to Catalina Island
43 min
Perfect Symphony
43 min
I Look Like Curious George
43 min
That's a Safety Hazard
43 min
Crush It!
43 min
Rise and Grind
43 min
Skills to Pay the Bills
43 min
Pressure Is On
44 min
This Is Not a Sprint, It’s a Marathon
44 min
Keep Battling ‘til the End
44 min