235. What is HYROX and Why Did I Sign Up For It?

Andrew Fix — Tue, 28 Jul 2026 12:00:07 +0000

Dr. Andrew Fix once called HYROX dumb, so why did he sign up for the hardest fitness competition of his life anyway?

Dr. Andrew Fix records this episode from the parking lot of REI’s Denver flagship, prepping for a Run Denver Day event, and uses the moment to talk through his decision to race HYROX this November. He breaks down what the competition actually involves: eight one-kilometer runs split by eight functional stations, sled pushes, wall balls, rowing, and more, all standardized across every city in the world. That global consistency is part of what has turned HYROX into one of the fastest-growing fitness competitions anywhere, but Andrew spends most of the episode on something bigger than the race itself.

What happens to your training when nothing is on the calendar? He argues that a real goal, with a real race date attached, changes the entire relationship between effort and motivation. He’s honest about the parts of HYROX that make him nervous, including how his legs will hold up during the final wall ball station, and he treats that uncertainty as useful rather than something to avoid. Stress and discomfort, he says, are the stimulus for growth.

So what’s your version of HYROX? Andrew makes the case that the specific challenge matters far less than the fact of having one. A half marathon, a 14er hike, a dance recital, a fitness show. The finish line matters less than the discipline required to get there and the person you become along the way.

Quotes

“We all benefit from having some sort of a goal, some sort of a thing on the calendar.” (04:17 | Dr. Andrew Fix)
“It doesn’t matter what the thing is. What matters is that when we have something that’s on the calendar, it gives us something to work towards. It gives us a light at the end of the tunnel and it gives us a why.” (05:07 | Dr. Andrew Fix)
“When we can train with purpose or train on purpose for something, it keeps us motivated.” (05:24 | Dr. Andrew Fix)
“Get out there and do the thing. Put yourself in a scenario that makes you a little bit uncomfortable because we know that stress and discomfort is the stimulus for growth.” (15:04 | Dr. Andrew Fix)
“The real benefits can come from the journey of how you got there.” (15:36 | Dr. Andrew Fix)

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