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Fractional Chief Health Officer · Founders & Executives

Your business grew. Your body picked up the tab.

Companies bring in a fractional CFO when the numbers need an owner. I do that job for the body running the company: your energy, sleep, strength and stress, fitted to the calendar you already have.

If I am not the right person for it, I will say so on the call.
CREA Global Award · Featured in Brainz Magazine · As heard on iHeart
Cassio Oliveira, Chief Health Officer, One Life
"I'm just not the same."

It is the sentence I hear most, the week someone realises they need help. Some are already performing and want more. Some look good and want more energy and a plan. Some are twenty kilos over and feel they are down the hole. Underneath, the same two things: they want more, and they are confused by too much information.

You hold every system in the company to a standard. Except the one running you.

The 3pm crash you did not have at 35.

A hard week that used to cost you a day of recovery, and now costs you most of the next one.

You are still winning. You are winning slower.

You are not undisciplined. You are up at five for the board deck and you hold a payroll together in a month that does not work. Your discipline goes to everything with a deadline and somebody watching, and your body has neither. Nobody reviews it, nobody owns it, and it is the one asset you cannot delegate, hire for or buy back later.
Book the 15-minute diagnostic →
The method

There are four hundred things you could do. We have four.

People make health very complex now. It became a competition to do more, track this, track that. I go the other way. It is simpler than it looks: Movement, Real Food, Sleep and Stress, always in that order, done properly.

Pillar 1

Movement

Be functional through the whole patterns of movement: squat, hinge, push and pull. If you are missing one, we fix that first. Then three strength sessions and one Zone 2 session a week, plus walking.

Pillar 2

Real Food

Real food, 80% of the time. Food that can actually go off. If it can sit in your house for a year without going off, there is something wrong with it. Protein at every meal.

Pillar 3

Sleep

Enough of it, in the dark, to bed and up at roughly the same time. You do not need to go crazy. You need a pattern your body can rely on, with light and temperature doing their job.

Pillar 4

Stress

Stress was meant to save your life. A lion wants to eat you, you spike, you run, you climb the tree, and then it calms down. Now the feed and the inbox never let it calm down. The work is teaching your body to come back down.

You never get worse than the 20.

Eighty percent of the time I do the things that move the needle. The other twenty, I play. Ice cream with my son lives in the twenty, and nobody is keeping score. Some weeks it runs closer to 90/10, because the more you feel good, the more you want to feel good.

Same four pillars for everyone. Nobody gets the same ninety days.

01

The diagnostic

Fifteen minutes to find where it is actually broken. Starting where you are already strong feels like progress and produces none.

02

The protocol

Built within seven days around the travel, the dinners and the board weeks you already have. It starts with the pillar you have been avoiding.

03

The bad weeks

Most plans die in the three days after a missed session. When your week falls apart, the plan gets smaller and sleep and food get tighter. On the worst weeks it might only be a walk after each meal, and that still counts. Between check-ins, someone notices on a Tuesday.

Book the 15-minute diagnostic →
If it is a fit, we agree the next step before we hang up.
The Hold

The one thing I do that almost nobody does.

Pick up one kettlebell in one hand and stand completely still. No swing, no reps. Then switch hands. Three minutes a day, weak side first. It looks too simple to matter.

My own dose: about a third of my bodyweight, three minutes each side. That is where it ends up, not where it starts. The free guide gives you a starting bell for your bodyweight and a four-minute test that shows whether your left side keeps up with your right.

"On the busiest weeks I might only manage a walk after meals. But I always find three minutes per side for the Hold. That's my backup plan, and it saves me."

Stand still, and this is what is working.

  • Bracing.Your trunk has to stiffen so force can pass through it. It is the base of every bit of power you produce.
  • Symmetry.Left against right, timed. Most people have never measured it, and the gap is usually bigger than they think.
  • Your shoulder blade.It has to set down and back and stay set under load, the position a desk pulls you out of all day.
  • The side of your back.The deep muscle on the side of your lower back (the QL) and the side wall of your abdomen hold you upright against the bell. It is the suitcase load.
  • Grip.Your hand carries all of it, for the full time.

In a Lancet study of almost 140,000 adults across 17 countries, grip strength predicted death from any cause better than blood pressure did. It is an association, not proof that training grip changes the outcome. Peter Attia treats grip strength as a longevity marker in his book Outlive.

Stuart McGill, the spine researcher, showed that one-sided loading works the QL and the side wall of the abdomen, and that the spine is protected by a stiff, braced trunk passing force from the hips. The research is theirs. The Hold is mine.

Get the Hold, free →
The four-minute test that finds your weak side, which bell to buy, and the daily three minutes. Sent by email.

No promises. Numbers on day one, and the same numbers on day ninety.

The point is more energy and a body that holds for the next twenty years. I will not promise it, because nobody can promise what a body will do. You get evidence instead.

Day one

Four anchor lifts, tested at ten reps.

Squat, hinge, push and pull, at a ten-rep max, never a one-rep max. Left against right, so an imbalance shows up before it turns into an injury.

Every week

How you feel, written down.

Energy, sleep and training, logged. Ten hours in bed and waking up wrecked is not a mood. It is data, and usually the most useful data in the room.

Every quarter

The same tests again.

If a number has not moved in a block, the plan was wrong. I change the plan. I do not blame the person.

What it is all for

Still running this at 65.

The strength, recovery and energy to do the job properly for the next twenty years, and to enjoy what it pays for.

Four ways in. Only one of them is a call.

The other three you can start tonight, on your own, without a calendar invite.

In their words

Fifteen years. A consul-general, CEOs, founders, and royalty among them.

Named people with real jobs, writing in their own words.

"I began noticing physical and mental results within weeks. First, he's smart. Second, he's got perspective: a family man, an entrepreneur, and he offers practical advice on staying healthy while juggling priorities like these. He practices what he preaches. If you are thinking about engaging Cassio, don't hesitate. He's one in a million."
Annelise Young
Annelise Young
Australian Consul-General & Permanent Representative to the Pacific Community
"Cassio helped me transform my fitness as well as my nutrition. He factored in various injuries and adapted my programme accordingly. I always looked forward to the sessions, even though they were always challenging and focussed."
Anna Thompson
Anna Thompson
Director People, John Swire & Sons
"Cassio privately trained my father and I. A classic warm demander: high expectations, delivered in a gentle, firm and supportive fashion. Love me some Cassio."
Joseph Havlick, PhD
Joseph Havlick, PhD
Real estate advisor
"Cassio played a vital role in my knee recovery. After I tore my ACL, he assisted me in strengthening the muscles surrounding my knee and regaining flexibility. Our relationship continues to this day."
Ali Tarek Mourad, MBA
Ali Tarek Mourad, MBA
Ex-Alantra · Ex-Deloitte
"I have seen countless specialists over the years, and I credit Cassio for helping me finally solve my back problem. Working with Cassio was life-changing. He was my fountain of youth, and there is no one else I would trust."
Michelle Kondo
Michelle Kondo
Scientist · Carnegie Mellon University
"I exceeded my strength goals and hit PRs with lifting, importantly without getting injuries. I loved my results in terms of having energy and looking strong."
Heather Hollis
Heather Hollis
VP, Head of Digital Experience Design, Comcast
"The results were visible within the first month. My energy levels improved significantly. The workouts are 15 to 25 minutes a day, which means I can actually fit them into my busy schedule, even with work and kids at home."
Julia Gigandet
Julia Gigandet
Senior HR Manager, planitswiss
"Cassio has been an exceptional guide in my health. I am thrilled to share my experience."
Kadu Pereira
Kadu Pereira
Principal Architect, CI&T
"I have experienced remarkable improvements in my overall well-being. I feel significantly stronger, leaner, and more fit."
Pia Wong
Pia Wong
Impact & sustainable-business specialist
Quoted with permission. Several of these sit publicly in my LinkedIn recommendations, if you would like to check.

Built for the person carrying the company.

This is for you if

  • You've built or run something real: a company, a fund, a firm, a P&L. Your decisions carry other people's livelihoods.
  • You are winning at most things, and you have noticed your body has stopped keeping up.
  • You have tried the apps and the programs. They held for a few weeks, until the first bad month.
  • You want one person accountable for your health the way your CFO is accountable for the numbers.

This is not for you if

  • You want abs and an after photo. Somebody else will do that better than me.
  • You'd weigh this against a gym membership.
  • You want peptides, gadgets and a longer protocol. I sell four things and I will not add a fifth.
The founder

I run three businesses. I know what that costs a body.

Cassio Oliveira, founder of One Life

I live in Nouméa, New Caledonia, and I run three businesses: this practice, BACI Pasta & Pizza, and a small hospitality portfolio between New Caledonia and Brazil. In May 2024, during the unrest, the restaurant burned. We rebuilt it, and the insurance claim took longer than the construction did. I know what a founder's week does to the body because I am paying for mine, with a son at home who notices when I am not there.

The paper, once: Level 4 Personal Training in Australia, the country's highest qualification. CrossFit Level 2, and a judge at the 2018 CrossFit Games. Sports science, clinical training in Chinese medicine, advanced nutrition. A US O-1/P-1 visa for extraordinary ability, the CREA Global Award, featured in Brainz Magazine, heard on iHeart. Fifteen years with clients in more than eight countries. The West taught me to measure a body. The East taught me to read one.
"I rebuild founders' bodies so their companies don't collapse with them."
Cassio with his family
The family
Cassio at his desk in a One Life shirt
At the desk
BACI, the restaurant rebuilt from a fire
BACI, rebuilt
Cassio training, the deadlift
The standard
On the road, five time zones
Five time zones

The questions I get before the first call.

I'm already working 60-hour weeks. How much time does this take?+
Three strength sessions of 45 to 60 minutes a week, and check-ins that take minutes. If time were the fix, you would have fixed this already. What was missing was someone building it around your actual week.
I travel constantly. Does this survive the road?+
It was designed on the road. You get a travel protocol for hotel gyms, airport food, time zones and stakeholder dinners. A week away with three short sessions and a walk every day counts as a good week, and the plan says so before you leave.
I've tried programs and diets before. What's different?+
A program hands you workouts and a nutritionist hands you a meal plan. Each one is a piece. I run all four pillars as one system, checked against your numbers, and I am still there in week nine when the plan meets a bad month. Nobody was ever accountable for the whole thing. That is the job.
What's the actual return?+
Two balance sheets. Yours: energy that lasts the working day, a body that recovers, strength that holds for the next twenty years. The company's: the person it depends on is sharper and less of a key-person risk. I will not put a number on that in advance. I will measure it, on day one and again at day ninety.
What does it cost?+
I tell you the number on the call, once, plainly. It is not on this page because the right engagement depends on what we find. What I can say now is that it costs less than one bad quarter does when the person running the company is operating at sixty percent.
Do I have to give up business dinners and my social life?+
No. I own a restaurant. I am not going to tell you to stop eating in them. You get the rules for any restaurant, any event and any city, so the work holds without you counting calories at the table.

Health compounds. Or it decays.

There is no neutral year. Fifteen minutes and you will know where you stand, and what staying there is costing you.

Fifteen minutes with me. You leave with a straight read.