Kris Gethin: Man of Iron

Over the last decade, you've watched as Kris Gethin built muscle, burned fat, and transformed his body along with yours. Now he's embracing a challenge like nothing you've ever seen. While continuing to train like a bodybuilder, he will also prepare himself for a full-distance triathlon: a 2.4-mile swim, 112-mile bicycle ride, and a full marathon of 26.22 miles. His goals: put his mind and body through hell, defy the odds, and become a hybrid athlete.

Kris Gethin's Man of Iron: Docu Series

Meet The Man of Iron

Kris Gethin is a world-renowned fitness icon. His motivational, no-BS personality has inspired countless individuals to transform their lives through lifting.

Over the last decade, you've watched as Kris Gethin built muscle, burned fat, and transformed his body again and again. Now he's embracing a world-class test of peak fitness: finishing a full iron-distance triathlon.

Normally, athletes devote two full years to preparing for a full iron-distance triathlon. This 220-lb. bodybuilder will do it in six months. Watch his unbelievable journey across 25 episodes and prepare to get hooked.

His goals: put his mind and body through hell, defy the odds, and become a hybrid athlete.

Meet The Man of Iron

Kris Gethin is a world-renowned fitness icon. His motivational, no-BS personality has inspired countless individuals to transform their lives through lifting.

The Starting Line

Q&A: Alex Viada, Kris Gethin's Training Coach

Were you at all skeptical of Kris at the outset?

When Kris contacted me, I was hugely excited because I know he's going to have what it takes to push through it. The level of respect that he already had for this process going in was amazing. It's very easy to take it too lightly. You think, "How can people take an iron distance triathlon lightly?" But they do.

What does it take for a bodybuilder to finish an elite endurance event?

For somebody like Kris to say, "You know what? I'm going to do this right. I'm leaving no stone unturned. I'm going to speak to everybody I can. I'm going to immerse myself in this." That's exactly what you need. What we've noticed is that people come out from this type of training with tremendous respect for what other athletes go through.

What's a running "hack" for those with large, muscular frames?

Put an emphasis on trail running. It's softer terrain, so you can put in more miles and more hours with less wear and tear on the body.