Stevan, 36
Personal Training

Explore by goal
Everyone sees a part of you. We see the whole picture. We start with who you are and what your goals are.
Explore our memberships
Our memberships are designed to meet your challenges.
Who we are
Find out everything about us.

A 12-week depth-coaching program for people ready to understand what hunger, cravings and stubborn weight are actually trying to say — led by a performance expert and a depth psychologist.
Your body was never asking to be controlled. It was asking to be heard. Here's what years of this work have shown us: none of this is really about food. Food is just where it shows up. You don't need another rule to follow. You need someone to finally ask the right question — and stay with you while you answer it.
Stevan, 36
Personal Training

Lous, 35
Personal Training Basic

Iris, 33

In just six months, I’ve lost weight, built strength, and achieved more than I thought possible. This gym’s professional approach, personalized programs, and supportive environment make it a great choice for anyone serious about their fitness goals.
Giulia Battaglia, 33

Mozart, 42
Personal Training Basic

We get a deeper understanding of your goals and underlying challenges
We create a safe and intimate space for a maximum of 8 people in Amsterdam
Between sessions, your trainer stays close. Questions answered, adjustments made, accountability kept.



Depth psychologist, Jungian life coach and PhD candidate, with a Master's in Jungian and Archetypal Studies from Pacifica Graduate Institute. Her research and practice focus on the conditioning that shapes how people relate to their own bodies. She's worked with enough high-achieving clients to notice the same thing repeatedly: chasing the "ideal body" rarely closes the gap underneath it. What does is a more honest relationship with the body itself — which is the work she brings into this program.

Founder of ONE Human Performance Institute and a long-standing expert on long-term weight-loss strategy. Glenn has spent years watching where discipline-only approaches break down.


€1.799,–
12 weeks · full program

€2.499,–
12 weeks · full program

After losing a family member, I understood that health cannot wait. I built ONE to be more than a gym. A place where real support meets real people. So you progress in real life.