The 25 Key Factors Driving Functional Freeze

Learn to address them holistically for lasting relief and resilience.

Your Personal Stress Map

Use a practical framework to understand your unique stress patterns and take back control.

The 6 Functional Freeze Flows

Simple yet powerful practices to regulate your nervous system and restore balance no matter how stressed you feel.

The Science of Neuroplasticity

Harness your brain’s ability to rewire itself and break the chronic stress cycle.

The Critical Role of the Vagus Nerve

Unlock calm with easy techniques to tone your vagus nerve.

Energy Medicine Tools

Remove stress-induced blockages and restore your vitality.

Long-Term Resilience Strategies

Learn how to stay out of Functional Freeze and confidently handle life’s inevitable challenges.

Petra Brunnbauer, MSc, is a leading expert in stress management and holistic wellbeing. She is the creator of The Jōrni Wellbeing Platform, a resource hub for individuals seeking to transform their mental, emotional, and physical health, and the host of the widely acclaimed Jōrni Podcast, where she shares insights from top health professionals and inspiring personal stories of transformation.

Petra’s journey into stress recovery began with her own struggle with Functional Freeze—a response to chronic stress that left her feeling overwhelmed, disconnected, emotionally numb, and physically drained. Determined to reclaim her life, Petra devoted years to studying the science of stress, trauma recovery, and holistic healing. Along the way, she became certified in multiple healing modalities, including energy medicine, mind-body techniques, and trauma-informed practices.

Her multidisciplinary approach combines cutting-edge neuroscience with practical tools that empower women to break free from chronic stress and burnout. Petra’s methods have been featured in wellness publications, podcasts, and workshops, where her compassionate guidance has impacted thousands of lives.

Today, Petra is a sought-after mentor, coach, and speaker, working with high-achieving women around the world who are ready to leave behind exhaustion and overwhelm. She specializes in helping her clients reconnect with joy, rediscover their purpose, and build lifelong resilience.

When she’s not coaching or creating resources for her community, Petra enjoys traveling, exploring castles, and furthering her knowledge about the mind-body connection through ongoing research and collaboration with leading experts in the field. Her mission is simple but powerful: to help individuals thrive in all areas of their lives—mind, body, and soul.

Imagine waking up every morning with energy, focus, and a renewed zest for life. Picture yourself confidently handling stress while staying connected to your purpose and joy.

All of this is possible with The Functional Freeze Formula.

Who is this book for?

This book is for anyone—parents, professionals, entrepreneurs, and leaders—who struggles with chronic stress.

How is this approach different?

The Functional Freeze Formula is currently the only framework addressing Functional Freeze comprehensively, using an evidence-based, multidisciplinary approach.

What if I’m too busy to implement the ideas?

Practices are designed to fit into your daily routine, with most taking just 10–30 minutes.

What makes this book different from other stress management resources?

Unlike generic advice, The Functional Freeze Formula focuses on the unique challenges of Functional Freeze—a mixed nervous system response to chronic stress, often overlooked by traditional approaches. This book combines evidence-based techniques, practical tools, and holistic healing methods to address the root causes of stress for lasting results.

I’ve tried everything. How do I know this will work for me?

What sets this book apart is its holistic and practical approach to Functional Freeze—combining neuroscience, psychology, mind-body healing, and energy medicine with real-life insights and actionable strategies. It goes far beyond traditional stress management, helping you understand why you feel stuck and giving you the tools to reconnect, heal, and move forward.

Can I benefit from this book if I’m not currently experiencing Functional Freeze?

Absolutely! Even if you’re not stuck in Functional Freeze, the tools and strategies in this book can help you regulate your nervous system, build resilience, and improve your overall wellbeing. This can be supportive in managing experiences like anxiety, chronic pain, chronic illness, burnout, and more.