I jumped off a 500 foot cliff in Moab last week and I’m still thinking about it.

Just me, a rope, and a f*ck fear attitude. I took a breath, ran and jumped as far as I could to see what it felt like to fly. Everything happens so fast and then somehow all at once the world goes silent and you’re in free fall, stomach dropping maybe seven times before the rope catches and you glide out into open air.

And then just stillness. Hanging there, gently swaying, a soft breeze moving through the canyon. No noise. No urgency. Just rock and sky and a stream winding through the ravine below me. My whole body exhaled in a way it hadn’t in a long time.

Alex Honnold, the free solo climber who became famous for scaling El Capitan without a rope, once said you need to experience genuine fear to recalibrate what’s actually worth worrying about. I think about that a lot.

Here’s What Was Actually Happening In My Body

When I stood at the edge of that canyon, my nervous system did exactly what it was designed to do. Cortisol and adrenaline surged. Heart rate climbed. Every survival system I have came fully online.

And then I jumped anyway.

That gap, between the threat signal and the conscious choice to move through it, is where something really interesting happens neurologically.

When we voluntarily face something that genuinely frightens us and come out the other side, the brain doesn’t just file it away as a memory. It updates its entire threat assessment system. It lays down new neural pathways. It recalibrates what hard actually feels like.

This is neuroplasticity in one of its most powerful forms. Not from a meditation app or a supplement. From doing something real that required all of you.

What This Has To Do With Your Stress

Most of the people I work with are not strangers to stress. They run companies, raise families, manage teams, hold everything together. They are extraordinarily capable people.

But a lot of them are also running on a nervous system that hasn’t been recalibrated in years. One that has been so chronically activated by low grade, relentless stress that it no longer accurately measures threat.

Everything starts to feel urgent. Everything starts to feel like too much. The baseline just quietly rises and at some point that becomes the new normal.

Chronic stress at that level isn’t just exhausting. It drives hormonal dysregulation, disrupts gut function, degrades sleep quality and quietly dismantles the foundations of your health over time. I see it in labs. I see it in symptoms. I see it in the people sitting across from me who can’t figure out why they feel so depleted when they’re doing everything right.

The nervous system needs contrast. It needs to experience something genuinely hard, move through it, and land safely on the other side. That’s how it learns that it can. That’s how it resets.

Chosen Challenge Is Different

There’s an important distinction between stress that happens to you and challenge you choose.

Chronic stress keeps the nervous system in a low grade state of activation with no resolution. It’s the drip, drip, drip with no release valve. Over time that erodes resilience, disrupts circadian rhythm, and taxes every system in the body.

Chosen challenge is different. It has a beginning, a middle and an end. It asks everything of you in a concentrated moment and then it’s over. And the recovery from it, that exhale on the other side, is where the real biological benefit lives. Cortisol drops, dopamine rises, the nervous system gets a clear signal that you are safe, capable and intact.

That’s not just empowering. It’s genuinely reparative.

You Don’t Have to Jump Off a Cliff

Though I highly recommend it.

Chosen challenge looks different for everyone. It might be a cold plunge. A hard conversation you’ve been avoiding. Signing up for something that genuinely intimidates you. Taking a trip alone. Starting the program you’ve been talking yourself out of.

The specifics matter less than the intentionality. The point is to do something that requires you to override the part of your brain arguing for comfort and safety, move through it, and let yourself feel what’s on the other side.

Your nervous system is listening. Every time you do that, you are teaching it something new about what you’re capable of. You are literally rewiring it.

This Is Also How Lasting Wellness Works

Here’s where it gets really relevant to everything we do together.

The same neurological mechanism that let me override my survival system and jump off that cliff is the exact same one that makes it possible to change deeply ingrained habits around food, sleep, movement and how you take care of yourself. Neuroplasticity isn’t reserved for dramatic moments. It’s happening every single day in the choices you make.

Every time you choose real food over something processed your brain is registering that choice. Every time you protect your sleep, move your body, or build a routine that supports your biology instead of working against it, you are laying down new pathways. You are literally updating the program.

And here’s the part most people don’t hear enough. The reason those choices feel so hard at first has nothing to do with willpower. When you try to change a deeply ingrained pattern, your brain genuinely resists it. Not because you’re weak or undisciplined but because the brain is extraordinarily efficient and it defaults to what it knows. Old patterns are well worn roads. New ones take repetition to build.

But the brain is also extraordinarily adaptable. Every time you make a choice that serves your health, even when it’s inconvenient, even when part of you is arguing against it, you are strengthening that new pathway. Over time it stops feeling like a fight. It becomes the default.

That’s not motivation. That’s biology working in your favor.

The jump was one moment of mind over body. What we build together is that same principle applied consistently, through the way you eat, the way you sleep, the way you structure your days and support your hormones and your gut and your nervous system. Small choices compounding into a foundation that actually holds.​

The things you think are so hard usually aren’t. Your brain just hasn’t caught up yet.

The Bottom Line

We control every aspect of our lives and we forget that. The choices we make, the way we see things, the life we decide to live. We get to create all of it.

Your stress response is not a life sentence. It’s a system. And systems can be retrained.

If you’ve been feeling like your baseline is too high, like you’re running on empty no matter what you do, like your body isn’t responding the way it used to, that’s information worth paying attention to. It’s also very addressable when you look at the root of it..

That’s exactly what we do at Nutritional Zest.

If you’re ready to understand what’s actually driving how you feel and build a foundation that holds, I’d love to work with you.

We can do hard things.

— Colleen