Keijzer Academy
stress and resilience coaching
Free 15-min consultation
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Booster Breathing session

Doing it yourself but not alone.

In just 2 hours, you take your first powerful step towards relaxation, focus and control. In this individual online Booster Breathing Session, we will identify your unique Breathing Baseline (BB), your personal starting point.

This gives clear insights and a solid foundation for lasting improvement. You know exactly where you stand and the steps to take to move forward. Breathing is the foundation for your health, energy and success. It’s the most natural way to manage stress.

When practiced correctly, breathing reduces stress and anxiety, improves sleep and restores the focus and confidence you need in daily life.

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What to expect

  • Comprehensive online intake, to understand your current challenges.
  • Breathing Baseline tests (BB), including BOLT score, breathing frequency, Nijmegen Questionnaire, HRV/Coherence (HeartMath).
  • Tailored theory and practice: science-based and practical, easy to apply, matched to your personal BB. You feel the difference already during the session.
  • Handout & audios: to continue practicing with structure and ease.
  • WhatsApp support: so you’re not alone when questions come up.

Why this matters?

  • You establish your starting point (your Breathing Baseline).
  • You understand why your breathing may be adding to stress and poor sleep.
  • You receive tools you can apply right away. In stressful moments, before going to bed or to recharge during the day based on your BB.

This session is a Booster: The first step to regain focus and energy.

Book your session
€299,- *
ex. VAT

This session is a Booster:
The first step to regain focus and energy.

Book your session
Free 15 min-consultation
  • What others say
“In mid-December 2023, I attended a breathing workshop with Sylvia. The next day, I immediately started keeping my mouth closed while running. This went well. I then continued to do so. Last weekend, I had my first trail run competition in 2024, covering almost 25 kilometres. I didn’t know what had happened to me when I crossed the finish line. I didn’t have the breathlessness that I normally experience after the finish, and I felt like I could run another 20 km. During the run, I also noticed that it was much easier for me. My time was even four minutes faster than last year. The only thing I did differently was my breathing. Thanks to Sylvia’s advice, I was able to achieve results very quickly. I’m very happy with that. Thank you, Sylvia.”

“I had an individual 2 hour breathwork session with Sylvia. I learned a lot during this time and most important realized how important nose breathing is. She made some tests and suggested some methods based on different situations in daily life. These methods are easy to use and makes a great difference. I am a swimmer and after the session she made a research and came up with some suggestions before / during swimming. She is open, flexible and willing to support. I recommend her services to anyone who is willing to learn breathing techniques on reducing stress. Thanks Sylvia !“

“My breathing has improved since working with Sylvia. She has a relaxed coaching style and supports you in your development. I learned several breathing and meditation techniques. Definitely recommended.“