Several Olympic champions choose our altitude training and therapies!

CrossFit athletes Chantal Narain and Bart Van Nimwegen work on breathing, recovery, and mental peace.

Bart Van Nimwegen Chantal Narain en Jos Vermeiren performance lab altitude spaces

Chantal Narain is a CrossFit athlete and coach in a sport where physical and mental demands constantly intersect. Together with her coach, Bart Van Nimwegen, a movement specialist and NGB Level 4 Master Coach in weightlifting, she works daily on sustainable progress.

What they ran into

During their journey, it became clear that not only the training itself, but especially the accumulation of it, had an impact. Intensive sessions followed each other in quick succession, while recovery could not always keep up.

They noticed, among other things:

  • fatigue that lingered
  • limited progress in endurance
  • need for more consistency
  • mental pressure during tough moments


It became clear that training harder was not the solution, but handling the load differently was.

Bart Van Nimwegen en Jos Vermeiren performance lab altitude spaces bij de hyperbare zuurstofcabine
Chantal Narain van performance lab test hyperbare zuurstofcabine uit

A different perspective

Through Altitude Spaces, they set to work on breathing, oxygen use, and recovery. Not a replacement for training, but a deepening of it.

By integrating these techniques:

  • Chantal gained more control over her effort.
  • recovery between sessions proceeded more smoothly
  • more calm emerged during intense moments

What it brought

The changes were not spectacular overnight, but were clearly felt over time. More stability, more control, and a stronger sense of balance between effort and recovery.

For Bart, it also meant an expansion of his coaching: attention to what happens in the body, not just what is visible in training.

Chantal Narain performance lab altitude spaces test de brainlight uit
Bart Van Nimwegen Chantal Narain en Jos Vermeiren performance lab altitude spaces bij de hoogtetent

Finally

In a sport like CrossFit, where limits are constantly being pushed, progress often lies in small shifts.

This collaboration shows that working on breathing, recovery, and mental rest is not an extra, but an essential part of the whole.

Are you ready to train and recover smarter?

We help athletes make altitude training possible at home, fully customized and without compromising on comfort, air quality, and family dynamics.

Contact us without obligation for a personal consultation and discover how you too can live at height at home.

📱Call us on +32 468 28 27 41