Decode.
It starts with a conversation, not a checklist. Your goals, your history, your schedule, what you've already tried. Where data adds value, we bring it in — but you don't need a folder of test results to get started.
Arcanum
Decode. Optimize. Perform.
One-on-one coaching and consulting for people who take their health and performance seriously. Clear plans, honest guidance, results you can measure.
The Method
Three words on the logo. Three stages of the work.
Optimize.
You get a clear, personal plan: training, nutrition, recovery, and supplementation where it makes sense — built around your life, not the other way around. No templates, no filler, nothing you can't actually sustain.
Perform.
Then we make it stick. Structured check-ins, a direct line when you have questions, and adjustments as your life and goals evolve. Steady, visible progress — not a crash program.
“Arcanum” is Latin for a well-kept secret. Around here, the only one is how much attention each plan gets when the roster is kept deliberately small.
About
Han
I've spent eight years helping busy, high-performing professionals — in business, healthcare, and beyond — as well as athletes get stronger, leaner, and more capable. Just as long studying what holds up in the research, and more importantly, what holds up in practice. A background in hospital and acute pre-hospital care shaped how I work: the person first, symptoms in context, and no advice I can't stand behind.
Arcanum Health is deliberately small. I take on a limited number of clients so every plan gets built, reviewed, and adjusted by me — not handed off, not automated, not recycled.
- Experience 8 years coaching professionals & athletes
- Approach Research-informed, practice-tested, no fads
- Focus Performance, body composition, sustainable health
- Base The Netherlands — clients across Europe & worldwide, online
The Resources
Start here. Most of what I know, I publish.
The podcast, channel, and newsletter are where I think and explain in the open — my way of giving back, raising the level of the field, and helping as many people as possible. You can judge the quality of the work here before you ever pay for it.
- Podcast The Arcanum Health Podcast — on Spotify Coming soon
- YouTube Deep-dives & explainers — on YouTube
- Instagram Daily notes from the practice — on Instagram
Work With Me
Two ways to work together.
A single consult when you want clarity and a direction; ongoing coaching when you want the whole system built and run with you.
Single Engagement
The Consult
€395
one-time
For the self-directed: one structured session to cut through the noise, ending in a clear, written direction you can act on immediately.
- Short intake so the session starts sharp
- 90-minute one-on-one video consult
- Written summary & action plan
- 7-day email follow-up for clarifying questions
Ongoing Engagement
The Coaching
€1.200
per quarter
The full engagement: your training, nutrition, and lifestyle planned, monitored, and refined together — quarter by quarter.
- Personal training & nutrition programming
- Weekly check-ins on a fixed rhythm
- Direct email access for questions between check-ins
- Quarterly progress review & plan update
Prices incl. VAT · Coaching is open to a limited number of clients at a time.
Contact
Write to me directly.
Every message lands with me, not a team. I normally reply within two working days.