Can You Train Your Nervous System? HRV, Biofeedback, and Anxiety Recovery

What Is Heart Rate Variability (HRV) and How Training It Can Help Heal Anxiety

If you have ever been told to “just calm down” when you are anxious, you likely know how frustrating that advice can feel. Anxiety is not simply a mindset problem. It is a full body experience rooted in your nervous system.

This is where heart rate variability (HRV) training becomes incredibly valuable.

HRV offers a window into how your body is functioning beneath the surface. More importantly, it gives us a way to train your nervous system toward greater flexibility, resilience, and calm.  HRV awareness has increased with the advent of wearables like smartwatches.  How to train your HRV isn’t as well understood.

When we combine HRV training with therapy, we are not just talking about anxiety.

We are rewiring how your body responds to it. 

Woman holds hand to heart as she learns to regulate her nervous system.

  

What Is Heart Rate Variability (HRV)?

Heart rate variability refers to the natural variation in time between heartbeats. While it may seem like a steady rhythm, a healthy heart is actually quite dynamic.

Higher HRV is associated with:

• Greater emotional regulation

• Nervous system flexibility

• Lower stress reactivity

• Better cardiovascular health

Lower HRV is often linked to:

• Chronic stress

• Anxiety and hypervigilance

• Burnout and fatigue

From a physiological standpoint, HRV reflects the balance between your sympathetic nervous system (fight or flight) and parasympathetic nervous system (rest, digest, and restore). Sounds like a great biohack, right?

Research consistently shows that individuals with anxiety disorders tend to have lower HRV, indicating a system that is stuck in a state of threat detection, constantly scanning for danger (Thayer & Lane, 2000; Chalmers et al., 2014).

Why HRV Matters in Anxiety Treatment

Anxiety is not just something you think. It is something your body does.

If your nervous system has learned to stay on high alert, insight alone is often not enough to create change. This is why traditional “top-down” approaches, like talk therapy, can sometimes feel incomplete when used in isolation.

HRV training introduces a bottom-up approach, meaning we work directly with the body to:

• Increase tone of your vagus nerve

• Improve emotional regulation

• Build resilience to stress

• Create an internal felt sense of safety

Over time, this allows your mind and body to shift out of survival mode more efficiently.

How HRV Training Works

HRV training uses biofeedback to help you learn how to regulate your physiological state in real time. It is like all those things you have heard to lower anxiety levels, but with black and white data about your performance. Honestly, it was humbling in my first months of practice.

With the support of tools like HeartMath technology or even your own smartwatch, I can help you:

• See and understand your heart rhythm patterns

• Practice paced breathing and coherence techniques

• Learn how thoughts and emotions impact your physiology

This immediate feedback helps bridge the gap between knowing and doing.

Instead of guessing whether something is helping, you can see black and white data of how your nervous system is responding.

Why Combine HRV Training with Traditional Talk Therapy?

HRV training is powerful. But on its own, it is not the full picture.

Image of a heart represents the work to integrate mind and body to learn how to heal anxiety from the bottom up with biofeedback, including heart rate variability training.

This is where therapy becomes essential. Top-Down Meets Bottom-Up: A More Effective Way to Treat Anxiety

In our work together, we integrate:

Bottom-up approaches (HRV, biofeedback, nervous system regulation):Helping your body learn safety, flexibility, and calm

Top-down approaches (therapy, insight, meaning-making): Helping you understand patterns, process experiences, and create lasting change

This integration matters.

Once your nervous system becomes more regulated, you are better able to:

• Access insight

• Tolerate difficult emotions that may have blocked progress in therapy previously

• Make meaningful behavioral, emotional, interpersonal, relationship, and career changes

In other words, your body becomes a safer place to do the deeper work that will help you heal both in mind and body.

A More Complete Path to Healing Anxiety

Many people come into therapy feeling discouraged because they have “tried everything.”

What is often missing is not effort. It is the approach.

When we combine HRV training, biofeedback, and therapy, we are addressing anxiety at multiple levels:

• Physiological

• Emotional

• Cognitive

This creates a more sustainable and compassionate path forward.

You are not forcing yourself to calm down.You are training your system to feel safe enough to do so.

The Role of Biofeedback and Neurofeedback

HRV training is one form of biofeedback, but it is part of a broader category of tools that help us understand and influence the brain and body.  I have personally been training others and doing this work myself training my own nervous system since 2015, so am aware of many options to help you find the right fit for you.

Biofeedback and neurofeedback allow us to:

• Track physiological responses

• Improve regulation patterns

• Reinforce healthier brain-body connections

These approaches are especially helpful for individuals who feel:

• Stuck in chronic anxiety

• Disconnected from their body

• Overwhelmed despite insight

They offer a structured, measurable way to move toward healing.

You Don’t Have to Do This Alone

If you are feeling stuck in anxiety, it may not be because you are doing something wrong.

It may be because your nervous system needs a different kind of support.

Working with Dr. Tera, you will have the opportunity to:

• Learn how your nervous system uniquely responds to stress

• Build practical regulation skills through HRV training

• Integrate those skills through therapy

• Move toward a more grounded, regulated, and connected life

If you are ready to go beyond coping and begin healing anxiety at the nervous system level, I invite you to take the next step.

Schedule a complimentary consultation to learn how HRV training, biofeedback, and therapy can work together for you.

Explore a more effective, science-informed, and compassionate approach to anxiety care.

References

• Thayer, J. F., & Lane, R. D. (2000). A model of neurovisceral integration in emotion regulation. Journal of Affective Disorders.

• Chalmers, J. A., et al. (2014). Anxiety disorders are associated with reduced heart rate variability. Frontiers in Psychiatry.

• Shaffer, F., & Ginsberg, J. P. (2017). An overview of HRV metrics and norms. Frontiers in Public Health.

• Lehrer, P., et al. (2020). HRV biofeedback improves emotional and physical health. Applied Psychophysiology and Biofeedback.