Investing In Yourself
A practical look at what it actually means to invest in yourself, health, learning, relationships, and the compounding returns of showing up consistently.
Most people think of investing in financial terms, stocks, real estate, business. You put capital in, and if you’re disciplined and patient, you get returns. The metaphor is useful because it maps cleanly onto something else: you.
The highest-returning investment most people will ever have access to is themselves. Not in a motivational poster sense, in a literal, compounding-returns-over-decades sense. Your body, your mind, your skills, your relationships, your capacity to handle stress and make decisions, all of these are assets. They appreciate or depreciate based on what you do with them, and the gap between someone who invests consistently and someone who doesn’t becomes enormous over time.
The tricky part is that the returns are delayed. You don’t see much after a week. You barely notice after a month. But after five years, ten years, twenty years, the difference between someone who showed up and someone who didn’t is staggering.
The Real Currency Is Time
The common denominator across every form of self-investment isn’t money, it’s time. Most of the things worth doing for yourself are free or close to it. You can run outside. You can do bodyweight exercises in your living room. You can read books from the library. You can meditate without an app. You can sleep properly. You can have a real conversation with someone you care about. None of that costs anything.
The barrier was never financial. The barrier is that time is your most limited resource, and choosing to invest it in yourself means choosing not to spend it somewhere else. That’s what makes it hard. Every hour you spend training, reading, cooking real food, or sitting quietly with your own thoughts is an hour you didn’t spend on entertainment, distraction, or someone else’s agenda.
This is also what makes it valuable. Everyone has the same 24 hours. The difference between people who compound these returns and people who don’t isn’t access or wealth, it’s what they do with their time, consistently, over years. Time spent is gone either way. The question is whether you spent it building something or just burning through it.
1. Health, The Foundation Everything Else Sits On
Health is the largest investment because it’s the platform everything else runs on. Your career, your relationships, your mental clarity, your ability to show up and do hard things, all of it depends on a body and nervous system that work well. When your health declines, everything declines with it. When your health is strong, everything else has a better foundation.
Fitness and Muscle
The data on this is stark. Adults lose roughly 3–8% of muscle mass per decade after age 30, and the rate accelerates after 60. Sedentary adults can lose up to 30% of their muscle mass between ages 50 and 70. That’s not just an aesthetic issue, it’s functional. Muscle is what lets you carry groceries, climb stairs, get up off the floor, recover from a fall, maintain balance, and preserve bone density. Losing it means losing independence.
The contrast is equally stark. People who resistance train consistently into their 60s and 70s maintain functional capacity that sedentary people lost decades earlier. They have better metabolic health, stronger bones, greater injury resilience, and significantly higher quality of life. The gap between a 70-year-old who trained and a 70-year-old who didn’t isn’t marginal, it’s the difference between living fully and managing decline.
VO2 max, your body’s ability to use oxygen during exercise, turns out to be one of the strongest predictors of longevity we have. Research published in JAMA found that low cardiorespiratory fitness is a stronger predictor of mortality than smoking, diabetes, or heart disease. That’s worth sitting with: how well your cardiovascular system works is more predictive of when you’ll die than whether you smoke.
The practical point isn’t about aesthetics at 35. It’s about building the body that carries you through your 70s and 80s with the ability to do the things you want to do. Every training session is a deposit into a decades-long account. The earlier you start, the more it compounds.
Nutrition
This isn’t a diet prescription, it’s a principle. What you eat is the raw material your body uses to build and repair itself. Every cell, every tissue, every hormone, every neurotransmitter is constructed from what you put in your mouth. The quality of the input determines the quality of the output.
The compounding effect works in both directions. Chronic inflammation from poor nutrition accumulates silently for years before it manifests as disease, cardiovascular problems, metabolic syndrome, autoimmune conditions. It doesn’t announce itself. It builds slowly until the bill comes due. Conversely, consistently good nutrition compounds into resilience, energy, mental clarity, and a body that recovers faster and breaks down slower.
The same applies to what you drink. How many people actually think about the quality of the water they’re consuming every day? Tap water in most places contains chlorine, fluoride, heavy metals, microplastics, and a growing list of contaminants. Just like the benefits of good nutrition accrue slowly over time, the buildup of toxins and junk in your system happens even faster when you’re not paying attention. A quality water filter is one of the simplest, highest-return investments you can make for your health, and most people never bother.
The framing that works for me: eat and drink like you’re fueling a machine you need to last 80+ years. Not perfectly. Not obsessively. But with enough consistency that the long-term trend is in your favor.
Nervous System and Mind-Body Connection
Your nervous system is the operating system running everything, how you handle stress, how you recover, how well you sleep, how you regulate your emotions, how present you are in a conversation. Most people never think about it until it breaks down.
Practices like breathwork, cold exposure, meditation, and physical training aren’t fringe wellness trends. They’re tools for managing a nervous system that evolved for a world very different from the one we live in. We’re running ancient hardware in a modern environment, and without deliberate training, the system defaults to chronic low-grade stress that erodes everything.
I’ve written separately about breathwork and what James Nestor covers in Breath, that’s worth reading for a deeper dive into the science. The short version: how you breathe directly affects your autonomic nervous system, and learning to control it is one of the highest-leverage health skills you can develop.
Physical practice, martial arts, yoga, any discipline that demands both physical effort and present-moment awareness, trains the nervous system in ways that purely mental practices can’t. The body learns to stay calm under pressure, to recover from intensity, to regulate itself. I’ve written about this through the lens of martial arts as well. The mind-body connection isn’t abstract. It’s a trainable system, and the returns compound just like everything else.
There are also practices specifically designed to release stored tension from the body and nervous system. This is one of the reasons I do gentle network chiropractic care. The goal isn’t to force anything back into place. It’s to relieve pent-up tension that the body has been holding, sometimes for years, and gradually train the nervous system to regulate itself and remain in a calm, balanced state. The body stores stress whether you’re conscious of it or not, and giving it a way to release that accumulation is as important as building strength or endurance.
2. Learning, Staying Sharp and Expanding Capacity
The brain is use-it-or-lose-it. Cognitive decline accelerates in people who stop learning, stop engaging in novel problem-solving, and stop challenging themselves intellectually. The research on cognitive reserve, the idea that sustained intellectual engagement builds a buffer against age-related decline, is compelling. People who read, learn new skills, and engage in complex thinking maintain sharper cognitive function further into life.
This isn’t just about formal education. Learning a language, picking up an instrument, diving into a technical discipline, studying something outside your field, all of it builds neural pathways. The brain responds to novelty and challenge the way muscles respond to resistance training. Without it, it atrophies.
Reading and deliberate study as a daily practice, not periodic bursts, is the equivalent of consistent training. The person who reads for 30 minutes a day and the person who doesn’t are barely distinguishable after a week. After a decade, they’re operating at completely different levels of understanding and capability.
Professional skill development is one of the most practical expressions of this. The difference between someone who learns passively on the job and someone who deliberately invests time in mastering their craft becomes enormous over 10 years. Both spent the same time at work. One of them compounded. The other just repeated year one ten times.
Technology and AI are the current version of this. People who invest time now in understanding how these tools work will have a compounding advantage over the next decade. Not because the specific tools won’t change, they will, but because the mental models, the fluency with the paradigm, and the ability to adapt carry forward.
3. Relationships and Community
The people around you shape you more than you’d like to admit. You absorb the standards, habits, and energy of the people you spend the most time with. Investing in relationships with people who challenge you, hold you accountable, and operate at a high level is one of the highest-leverage things you can do. It’s also one of the easiest to neglect.
The cost of neglecting this is real. Research by Julianne Holt-Lunstad found that loneliness and social isolation are as damaging to health as smoking 15 cigarettes a day. That’s not a metaphor, chronic isolation produces measurable physiological harm: elevated cortisol, impaired immune function, cardiovascular strain.
This isn’t about networking or collecting contacts. It’s about genuinely showing up for people and choosing your circle intentionally. Being a good friend, partner, colleague, and community member, investing the time to maintain those connections, to have the hard conversations, to be present when it’s not convenient.
4. Your Environment
Your environment shapes your defaults, and your defaults shape your life. Where you live, what your workspace looks like, what you consume in terms of media and content, the noise level, the quality of your tools, all of it creates friction or removes it.
Start with the basics: keep your space clean. Clean your room. Fold your clothes. Wash the dishes. Wipe the countertops. These small acts of maintenance cost nothing and take minutes, but the cumulative effect on how you feel and operate is real. A cluttered, neglected space quietly drains your energy and focus. A clean, ordered space gives you something back, a sense of calm and capability that carries into everything else you do.
Beyond maintenance, invest in actual improvements. Upgrade your lighting. Get a water filter. Fix the things that have been broken for months. Organize your closet so getting dressed in the morning isn’t a decision. Set up your workspace so it’s a place you want to sit down and work. Small upgrades to your physical environment compound the same way everything else on this list does, they reduce daily friction and free up mental bandwidth for the things that matter.
Design your environment so the easy path is the productive one. Put the book on the nightstand and the phone in another room. Curate your information diet the way you’d curate your food. Remove friction from good habits and add friction to bad ones.
This is one of the areas where a small amount of money can go a long way, a good mattress, a decent workspace setup, quality food in the kitchen, a water filter. But even without money, the principle applies: arrange your surroundings to support the person you’re trying to become, not the habits you’re trying to leave behind.
5. Rest and Recovery
This one is counterintuitive in a culture that glorifies busyness: rest is an investment, not a cost. Sleep, downtime, and deliberate recovery are when the body and mind consolidate gains. Muscles grow during rest, not during training. Memory consolidates during sleep, not during study. Creative insight often arrives during idle time, not during focused work.
The hustle culture trap is real: running on empty isn’t investing in yourself, it’s burning through principal. Chronically under-sleeping, never taking time off, always being “on”, that’s not discipline, it’s degradation. The returns from everything else on this list are diminished or eliminated without adequate recovery.
Sleep, especially, is non-negotiable. The research on sleep deprivation is brutal, impaired cognition, weakened immunity, elevated cortisol, reduced emotional regulation, increased risk of virtually every chronic disease. Protecting your sleep is one of the simplest and most effective investments you can make.
None of these investments pay off immediately. That’s the whole point. The person who trains, reads, eats well, sleeps, maintains good relationships, and manages their environment doesn’t look dramatically different after a week. After a month, maybe a little. But after 5 years, 10 years, 20 years, the compound effect is enormous, and by then, you can’t catch up by cramming.
The work is repetitive. It’s daily. But I don’t think it has to be boring. There’s something worth finding in the routine itself, joy in the morning training session, beauty in preparing a good meal, quiet satisfaction in sitting down with a book at the end of the day. These aren’t obligations to endure. They’re how you care for yourself. The routine is the container, not the cage.
The trap is treating it like a grind, white-knuckling through your habits because you’re supposed to. That’s how people burn out on self-improvement and quit. The alternative is learning to find meaning in the mundane. The walk. The stretch. The conversation. The early night. God is in the mundane, in the repeated, unglamorous acts of showing up for yourself, day after day, not because anyone is watching, but because this is how a life is built.