Pillar 6: Challenge. This post is part of the Life Domination Blueprint. Read the full Challenge guide or start with the Blueprint.
Chronic, unmanaged stress will wreck your health, your relationships, and your energy. Acute, intentional stress does the opposite. Applied in small deliberate doses, it's one of the most powerful tools you have for building a stronger body, a sharper mind, and a life you actually want to live.
This concept has a name: hormesis. Small, deliberate doses of acute stress that trigger your body's adaptive response. Your cells get stronger. Your nervous system gets calmer. Your mindset gets harder to shake.
Most people choose ease at every turn. And ease, over time, makes you fragile.
These are the 10 protocols I practice and encourage everyone to try for themselves. Each one is a form of intentional stress that builds resilience instead of breaking you down. Jeff Krasno's book Good Stress: The Health Benefits of Doing Hard Things is the best thing I've read on the subject and the inspiration behind this post. The hard things are the advantage.
Below are those 10 protocols, plus 2 bonus protocols I've added from my own practice that complete the picture.
"Wind extinguishes a candle and energizes fire. You want to be the fire and wish for the wind." Nassim Nicholas Taleb
1. Fasting
This goes beyond skipping breakfast. Fasting is one of the best health hacks, and it applies to more than food. Instagram, shopping, alcohol, any unconscious habit that's running your life.
I try to fast most mornings. Coffee, sunlight, movement, then eat when the body is actually ready. Over time, your energy stabilizes, your mental clarity sharpens, and your relationship with food shifts from reactive to intentional. Intermittent fasting trains your metabolism to become flexible again, balancing blood sugar, improving insulin sensitivity, and tapping into stored fuel so you're not dependent on constant snacking.
Start here: Push breakfast back by 2 hours. Work toward a 16:8 window. And try a digital fast: one full day without social media. Notice how you feel.
Related: Simplified Nutrition: 7 Food Rules
2. Exercise & Resistance Training
When you train hard, when muscle fibers tear and rebuild, you trigger cascading hormonal and metabolic adaptations. Improved insulin sensitivity. Increased growth hormone. Stronger bones, tendons, and joints. I started with obstacle course racing a few years ago, and hard training has become the foundation of how I operate.
I train hard 3-5 days a week: functional movements, sprints, kettlebells, bodyweight work. You're training to stress the body in the right amounts, with real recovery, so it comes back stronger and more resilient. The aesthetics take care of themselves.
Start here: 3 days a week of resistance training. Focus on compound movements: squats, deadlifts, presses, carries. Build from there.
3. Light Therapy
Your cells are light-hungry. Morning sunlight sets your circadian rhythm, infrared and red light fuel mitochondrial energy production, and darkness at night improves deep sleep.
Get outside within the first 30 minutes of waking, every single day. No sunglasses. Eyes toward the horizon. The reason it works is intensity. Outdoor light runs 10,000 lux and up, while a bright indoor room is only a few hundred, and a window filters out most of the signal. That one habit will do more for your sleep and energy than most supplements combined.
Midday adds another layer. A few minutes of sun on bare skin around noon drives vitamin D, supports healthy hormone levels, and releases nitric oxide from the skin, which helps blood pressure and circulation. Keep it short and never burn. Sunlight is the best source here, but if you deal with real winters or spend most days indoors, a narrowband 311nm UVB device is a reasonable stand-in. EMR-Tek's Krypton UV line covers it, alongside the red and infrared. UV is the one wavelength you can overdo, so follow the dosing and don't freestyle it.
For targeted recovery, I use the Firewave and Firestorm Pro panels from EMR-Tek. Medical-grade red and near-infrared light therapy that supports muscle recovery, reduces soreness, and helps manage inflammation and pain. At night, I wear blue light blocking glasses to protect melatonin production and let my body wind down naturally.
Start here: 10 minutes of morning sunlight within 30 minutes of waking. Block blue light 1–2 hours before bed. Sleep in total darkness.
4. Cold Exposure
Yes. the dreaded cold. The cold plunge. The freezing shower.
We've engineered discomfort out of daily life. Heated homes, air conditioning, a thermostat parked at 70 degrees year round. Your body almost never has to work to hold its own temperature anymore, and that constant comfort is its own kind of weakness. Cold is how you put the stress back in.
Deliberate cold exposure triggers a big release of norepinephrine and dopamine, and the effect on mood, focus, and energy can last for hours. Cold also activates your brown fat, a metabolically active fat that burns energy to make heat instead of storing it. Regular exposure recruits more of it over time, which improves insulin sensitivity and nudges up your baseline calorie burn.
The bigger win is psychological. The first 30 seconds are always the hardest. You want to get out. You want to quit. Then you breathe through it and realize you can handle more than you thought. That skill carries into every other area of your life.
Start here: 60 seconds of cold water at the end of your shower. Build to 2–3 minutes. Focus on your breath: slow, controlled, nasal.
5. Heat Stress
Heat works the opposite direction from cold, and it's just as valuable.
Getting uncomfortably hot (sauna, infrared, steam) forces your cardiovascular system to adapt. Heart rate climbs. Blood vessels dilate. Heat shock proteins activate, protecting your cells from damage and boosting recovery. Some of my clearest thinking happens right after a sauna session.
There's also the sweat itself. When you sweat hard, your body offloads a portion of the heavy metals and plastics that accumulate in fat tissue, things like lead, cadmium, BPA, and phthalates. Your liver and kidneys still do most of the detox work, so don't oversell it, but a hard sauna sweat is a real assist that most people never use.
This is where the longevity data gets hard to ignore. In a long-running study of 2,300 Finnish men, those who used a sauna 4 to 7 times a week had 40% lower all-cause mortality, about half the cardiovascular death, and roughly 65% lower risk of dementia and Alzheimer's compared to once-a-week users. Few habits show numbers like that, and all you do is sit in the heat.
Start here: 15–20 minutes in a sauna or a hot bath. Pair it with cold exposure for contrast therapy. That's where the benefits compound.
6. Training the Mind & Breath
Your breath is the only autonomic system you can run consciously, which makes it the fastest lever you have to change your physiology in real time. Slow, nasal, diaphragmatic breathing pulls you out of stress mode and into clarity. In moments of deliberate discomfort (cold water, a hard set, a difficult conversation), breathwork is what steadies you.
The fundamentals are simple: breathe through your nose, slow down to 5 or 6 breaths a minute, breathe into your belly, and make your exhale longer than your inhale. The long exhale is what switches on parasympathetic calm. Even 60 seconds changes your state.
When stress spikes in the moment, the fastest reset is the physiological sigh: two quick inhales through the nose, then one long exhale through the mouth, repeated a few times. Huberman's lab documented it as the quickest way to settle the nervous system, and it works in under a minute.
Start here: 5 minutes of box breathing (4 seconds in, 4 hold, 4 out, 4 hold). Do it first thing in the morning or right before bed.
7. Difficult Conversations
Growth hides in the conversations you don't want to have.
Instead of avoiding conflict, choose to face it directly with calm and presence. Each tough talk is stress-training for the heart. And every time you lean in instead of pulling away, you build trust, deepen relationships, and sharpen your emotional intelligence.
Think of it as building your psychological immune system. We train our bodies and minds so why not our emotions? The people who handle pressure best are the ones who've practiced moving through it.
Start here: Identify one conversation you've been avoiding. Set the intention to have it this week. Aim for honest over perfect.
Social fitness is the idea that we need to exercise our social skills the same way we exercise our bodies. And it's true. In a world that's increasingly isolated by remote work, screens, and surface-level interactions, our ability to connect deeply is atrophying.
Social fitness means intentionally putting yourself in situations that require vulnerability, active listening, and real engagement. Not networking. Not small talk. Real, meaningful connection with other human beings. It takes effort. It takes discomfort. And that's exactly why it qualifies as good stress.
Start here: Reach out to one person this week for a real conversation — not a text, not a DM. A call, a coffee, a walk. Exercise the muscle.
9. Stressed Plants (Xenohormesis)
When plants face environmental stress, they produce protective compounds (polyphenols, antioxidants, phytonutrients) that we get to borrow when we eat them.
Krasno calls these compounds xenohormetans. Grapes produce resveratrol in their skins as a defense against fungi. Cruciferous vegetables such as broccoli, brussels sprouts, cabbage, generate antioxidant and detox compounds under stress. In the act of sprouting, broccoli sprouts trigger a concentrated surge of sulforaphane, one of the most studied anti-inflammatory compounds in nutrition. Green tea produces EGCG. Turmeric produces curcumin. The wilder and less pampered the plant, the stronger the compound, and the more you benefit when you eat it.
Start here: Add grapes, broccoli sprouts, cruciferous vegetables (broccoli, brussels sprouts, cabbage), green tea, or turmeric to your daily meals. The wilder and less processed, the better.
10. Reconnecting with Nature
Time in nature is the one protocol here that's also recovery. But the outdoors stresses you in ways a climate-controlled room never will, and those small stresses are the point.
Dirt is the clearest example. Contact with soil and natural biodiversity exposes you to a wide range of microbes that train and regulate your immune system. The trees do something similar through the air. Plants under stress release compounds called phytoncides, and breathing them in nudges your own immune and stress responses. It's the same borrowed-stress idea as eating stressed plants, just airborne.
Then add the physical side: uneven ground, a cold lake, real sun, a long walk with weight on your back. The recovery layer sits on top of all of it. Barefoot contact with the earth and quiet under the trees drop cortisol and pull you back into rest-and-digest. We spent 99.9% of human evolution outdoors, and the further we get from that, the more dysregulated we become. You get the stress and the repair in the same place.
Start here: Get outside on real ground a few times a week. Walk barefoot, get your hands in the dirt, breathe in the trees. Bonus points for cold water or uneven terrain.
BONUS #1: Stack Stress for Synergy
Don't just pick one protocol. Combine them.
Fast in the morning. Train hard. Hit the sauna. Then breathe yourself back into calm. When you stack protocols intentionally, they compound like interest. Each one amplifies the others.
This is the Life Domination approach: don't just try random things. Build systems. Structure creates freedom. Stacking creates momentum. Stack the right inputs, and the outputs take care of themselves.
Start here: Pair two protocols tomorrow morning: fasting + sunlight, or cold shower + breathwork. Small stacks build big results.
Related: Build Your Masterpiece Day
BONUS #2: Embrace Impermanence
Nothing about you is fixed. Not your cells, your identity, your circumstances. Everything is in motion, including the biggest fact of all: this life ends. You are going to die.
The Stoics didn't look away from this. They practiced memento mori, remember that you will die, and kept it close on purpose. Seneca wrote that we are dying a little every day. Marcus Aurelius filled his journal with reminders that life is short and death is natural. They used death as a tool for living, because nothing clarifies your priorities like a deadline you can't move.
That's the point of this whole reframe. Transformation is the default setting of life, so use it. You are not your past habits, your mistakes, your old stories, or your current limitations, and none of it has to define you. The person you were last year doesn't have to be the person you are next year, and you don't have unlimited time to make the change. Become the next version while it still counts, and let the fact that it ends push you to actually live instead of drift.
Sitting with your own mortality is its own deliberate discomfort, uncomfortable on purpose. Like every other protocol here, you come out the other side clearer, lighter, and more alive.
Start here: Write down one belief about yourself that's no longer serving you, and the version you're becoming instead. Then ask the harder question: if your time were short, would you keep living the way you are now?
The Takeaway
👉 The right stress strengthens you. Intentional, hormetic stress is one of the most powerful tools for building health, resilience, and performance.
👉 Start with one protocol. Maybe it's fasting until noon. Maybe it's a 60-second cold shower. Maybe it's walking barefoot in the grass after dinner.
👉 Then stack. Combine protocols intentionally over time. That's where the compounding happens.
👉 Challenge is what makes you strong. Lean into the hard things now, and you'll grow resilience in the arenas that matter most.
The aim is simple: become the kind of person who turns stress into strength.
Stay well,
Cameron
