For successful men over forty

You are strong everywhere except the one place that decides how the story ends.

You built the career, the family, the life. Your body is the part you never built. We rebuild it through your nervous system and your metabolism, and prove it in real bloodwork. Not the mirror.

Age with power, not decline.

Apply to work with me

If it is not a fit, I will tell you. Either way, you leave that call knowing more about your body than most men ever find out.

Luiz Guimaraes standing in a dimly lit gym, wearing a black t-shirt

Luiz Guimaraes

For Successful Men 40+

Built to Withstand™

Neuro-Structural Strength™ Framework (NSS)

The gap

You have built a life most men would trade places for. Your body is the one part of it in decline, and decline in that one part takes everything else with it.

You are the man everyone counts on, and you have been quietly carrying something none of them know about. You are not undisciplined, you built an empire on discipline. This is the one place discipline alone was never enough.

  • Your energy is not what it was.
  • Your body does not match what you have built.
  • There is a family health history you have been outrunning, and lately it feels closer.
  • You have thought about where this goes if nothing changes. You have not said it out loud to anyone.

Why nothing has worked

You have tried. It is not that you did not try hard enough.

  • The trainer with a workout from a magazine, watching you like a babysitter.
  • The 30-day diet that collapsed at the first business dinner.
  • Keto, fasting. You white-knuckled both for a month and proved nothing.
  • The doctor who ran your labs, said “normal range,” and sent you home while you knew something was still wrong.
  • Willpower. You have plenty of it. It was never the missing piece here.

Every one of those tried to change what you do without changing what is driving it: a body that has run on stress and depletion for years. Low on what gives you drive, high on what wears you down. Until that changes, your own physiology drags you back to the start.

You cannot out-willpower a body that is running on empty. You have to rebuild it.

The Method

Neuro-Structural Strength™

The NSS™ Framework

It is not a workout plan. It is a method for rebuilding your body by retraining the systems that regulate it: your nervous system and your metabolism.

Your nervous system is not something I treat. It is activated by heavy, progressive strength work, and that is where your drive and your edge come back.

It works on three fronts at once:

  • Your inputs. Nutrition, training, sleep, recovery, tuned to what your bloodwork actually shows. Where there is a real gap, that is a conversation with a physician. I read the data with you, I do not prescribe.
  • Your inflammation. The kind that keeps you tired and foggy and that a standard panel never flags.
  • Your pattern. The loop that keeps finding good reasons to postpone your health. No willpower program has ever touched it.

Cravings and inflammation are usually the first things to go.

01

Stabilization

02

Anchoring

03

Integration

04

Legacy

You move through all four. By the last one it is identity, not effort, and your kids inherit a different pattern than the one you were handed.

How it works

Diagnose. Build. Prove.

01

Diagnose. A full blood panel and an honest look at your history, your training, your life. Not a template.

02

Build. Training, nutrition, and the mental work, calibrated to your schedule and your markers. Weekly calls, direct access between them.

03

Prove. More panels as you go. You feel it in weeks. Then you have it on paper.

Proof

What we measure: bloodwork

The markers that tell you whether it is working.

Hormone balance

Energy, drive, mood, and how your body holds muscle and fat.

Thyroid function

The dial on your metabolism, your temperature, your weight.

Heart health

The markers that actually predict cardiovascular risk, not just the ones your physical checks.

Metabolic efficiency

Blood sugar, insulin, and how well your body turns food into energy.

Blood count

Oxygen-carrying capacity and red blood cell status.

Kidney and liver

Filtration and clearance, the systems that keep everything else clean.

Most of these are not on a standard physical. The ones that are get read against a range built to catch disease, not to tell you whether your body is running well. Normal is not optimal, and the gap between them is where most men over forty live.

Every panel is read against the optimal range, and tracked over time.

Luiz's transformation

The fifteen years behind the framework.

I did not build this for a client. I built it on myself, over fifteen years, because of a family history I was scared of: Alzheimer's, Parkinson's, depression. I watched it move through my uncle, my father, my brother. I chased fast results first and it brought back the exact fog and fear I had seen in them. So I stopped chasing the look and rebuilt around staying functional, staying sharp, staying myself. Fifteen years, one body as the lab.

More about Luiz →

Client testimonials

Men I have coached, in their words.

My biggest frustration was time and energy, not motivation. I am high performing in every area of my life. Exercise was the one place I was out of balance. This was different. The back and leg pain I used to get after every workout just stopped. I went from needing a breath on every stroke in the pool to swimming twenty minutes straight. I was not doing it for appearance. I was doing it for vitality. I'll have my kids at home well into my sixties, and I want to play with them. This has become who I am now.
Philip P., 52, coach, married, and father of two
The most effective trainer I have worked with. He pushes me at the gym while focusing on recovery, nutrition, and mental fitness.
Blake H., 50, CEO, married, and father of two
He knows how to push you toward real goals without wrecking your body. He has given me a framework that actually works.
Greg B., 39, business owner, married, and father of one

Other testimonials

Listened to my goals and created a plan that made sense. Great progress.

H. M., Google review

Pays attention to injuries and goals. Best trainer I've worked with.

P. H., Google review

The first trainer who genuinely cared about my progress. A real, solid human being.

Angelo G., Google review

Professional, encouraging, and tailored to my goals. I actually enjoy training now.

Alex H., Google review

He focused on how I move, not just how much I lift. Every session felt tailored and purposeful.

Shant K., Google review

Listened to my goals and created a plan that made sense. Great progress.

H. M., Google review

Pays attention to injuries and goals. Best trainer I've worked with.

P. H., Google review

The first trainer who genuinely cared about my progress. A real, solid human being.

Angelo G., Google review

Professional, encouraging, and tailored to my goals. I actually enjoy training now.

Alex H., Google review

He focused on how I move, not just how much I lift. Every session felt tailored and purposeful.

Shant K., Google review

The Program

Built to Withstand™

You have proven you can build anything. A company, a family, a reputation. The one thing you have not been able to build is a body that keeps up with all of it, and the private cost of that is compounding.

Built to Withstand™ is the work of closing that gap. Me in your corner, week to week, until your body stops being the thing you manage around and becomes something you can count on.

What it looks like for you, and what it costs, we cover on the call.

It is the only program I know of that guarantees the result in your bloodwork, not the mirror.

The Guarantee

First 30 days

First panel back, program built, calls running. If not, I add a month free.

By 90 days

Complete the protocol, and if at least three of your core markers have not moved the right way, I keep coaching you at no charge until they do.

I get paid to finish the work.

Who this is for

This is for you if

  • Your body no longer matches the life you have built, and it is starting to cost you.
  • You have a family health history you think about more than you admit.
  • You want to be strong and present for your family and friends, into your fifties, sixties, and well beyond.
  • You are done proving things to other people. You want to prove this one to yourself.
  • You want it measured. Numbers, not another motivational push.
  • You would rather know the truth in your bloodwork than keep guessing at it.
  • You want one person accountable for the whole picture, not four specialists who never talk to each other.

This is not for you if

  • You want a six-pack for a photo, a trip, or to make a point to someone.
  • You are chasing the body in your head, the one that belongs to a 25-year-old with unlimited time.
  • You want the fast aggressive cut. I tried that. It worked on the surface and wrecked me underneath.
  • You want a plan handed to you, with no one to answer to.
  • You are looking for the cheapest option.
  • You want to argue with the data instead of acting on it.
  • You are not willing to change how you eat, train, and recover.

Common questions

Are you a doctor?

No. I am a coach, not a physician, dietitian, or therapist. Anything clinical, medication, hormones, a diagnosis, is between you and a physician. My job is to make you the scientist of your own body: reading your own numbers, owning your health, instead of handing it to a system with its own interests.

Who runs the blood panels?

They are included, and we set everything up once you start. I help you read your results and track the trend panel to panel. I am not a clinician and I do not diagnose. Anything clinical goes to your physician.

What does it cost?

It is tailored to you, your life, and your numbers, so it depends on the track. We do not talk price until I have heard your situation and know I can help. When it is a fit, I lay out a couple of options and we choose.

What is the call like?

Forty-five minutes, one on one. I ask real questions about where you are and what you are carrying, then I walk you through how NSS™ would work for your situation. If I cannot help, I say so, and you still leave with a clearer read on your body than you came in with.

How fast will I see results?

You will feel it in weeks: energy, sleep, fewer cravings. You will see it in your bloodwork by ninety days.

What if it does not work?

Then I keep coaching you, at no additional charge, until your markers move. That is the guarantee.

You have spent years proving you can push through anything. This is the one thing pushing through was never going to fix.

If you are ready, apply below. A short form, then a real conversation about whether this is right for you.

Apply to work with me

If it is not a fit, I will tell you. Either way, you leave that call knowing more about your body than most men ever find out.