We watch people get stronger every day, and it never gets old.
Not because the reps change, because the person does.
We don’t just build performance. We help people build a different identity, one session at a time.
That’s the part that makes this so worth doing.
ONE - Human Performance Institute
A new result-driven approach to health and fitness
15/07/2026
No random workouts. No wasted sessions.
Our SPT classes run on one method: assess, train, track, adjust. Here you are not just another card holder or an anonymous face.
That’s the difference. That’s how real progress is made.
DM “METHOD” to book a free consultation.
13/07/2026
Different lives, different starting points. ONE system that adapts to each one of them.
Our clients have many different starting points, when they come to their first consultation, we listen and we make sure we fully understand where they are at that specific moment.
Each plan we create at ONE will always meet you where you are. We always build it around YOU.
We always see you.
11/07/2026
Structured fitness, built for your life
Ditch the random daily workouts and routines built for someone else. At ONE Institute, we deliver structured coaching designed completely around your week, your goals, and your schedule.
A proven method to help you accomplish your goals!
09/07/2026
What gets measured gets improved.
Trainers practicing caliper techniques, checking their own consistency before your bi-weekly check-in.
Because a number is only useful if accurate, and it’s only accurate if the person taking it know exactly what they’re doing.
That’s the standard behind every check in at ONE.
Track. Adapt. Repeat.
Wait... let me clean my camera.
Much better.
Every Wednesday, same story. The room goes from empty to full the second Team Meeting ends and Team Training begins.
Our trainers have been testing the new program, and this was one for the book.
At ONE, summer doesn’t mean slowing down. It means training with intensity. It means showing up.
Tag your training partner. Tag your coach. Tag someone who’d love how we do things here.
More of our teams favorites memories at ONE.
It’s hard to pick just ONE, but it was very moving to hear that for some, the best memories were the first ones.
For example for Tadgh, his favorite memory was his first team training! One that ended up on an extremely intense split squat challenge and set the standards for everything that came next!
For Joao, it was his very first day here. He immediately felt our warmth and he felt the family vibes that characterizes us.
We keep looking back on memories from the past 5 years of ONE, and we feel so happy and proud of where we are today.
Five years of ONE and many more to come!
If you’ve convinced yourself that you don’t have time to get in shape, you’re probably comparing yourself to people whose entire lives revolve around fitness.
That’s the trap.
Social media makes consistency look extreme.
Train every day, wake up at 5 AM, track everything and never miss a workout.
For most people, that’s not reality.
You have meetings, deadlines, work trips, a family and a social life.
Your training shouldn’t compete with your life. It should fit into it.
You don’t need more hours in the day. You need a way of training that you can keep doing six months from now, because lasting results aren’t built by doing more.
They’re built by doing what you can repeat.
Turns out our coaches don’t spend 24/7 talking about protein and deadlifts.
Who knew? 😂
When we asked everyone about their favourite memory from the last five years, we expected stories about coaching, client transformations and power lifting competitions.
Instead...
It was a drunken night out with the managers.
Cold dips into the ocean.
The ONE Open.
Dancing with Grahame and Gabri.
And apparently, that one night Roger got drunk.
Behind every session is a team that genuinely enjoys spending time together and building real connections. And we think that’s part of what makes ONE feel different.
Happy 5 years to the best team (and the best collection of memories) we could ask for.
Cheers for 5 more to come!
02/07/2026
Your goals are personal.
So is the path to reaching them.
Maybe you’re building strength.
Maybe you’re taking back your energy.
Maybe you’re looking for a place where you can finally stay consistent.
Whatever brought you here, it starts with understanding your context, because your goals deserve more than another gym membership.
They deserve a system built around your life.
At ONE, we don’t separate training from the rest of your life. We bring your training, nutrition, recovery and lifestyle together into one clear plan, designed around your schedule, your goals and the challenges you face every week.
That’s how progress lasts, even when life gets busy.
Welcome to ONE Human Performance Institute.
Klik hier om uitgelicht te worden.
Plaats
Type
Telefoon
Website
Adres
Groenburgwal 9G
Amsterdam
1011HR