Before I started measuring HRV, I couldn't describe my energy and stress levels with facts and figures.

Thanks to HRV and knowledge about biofeedback, I can plan my activities better, e.g. when I have stressful and long working days behind me, the sympathetic nervous system value is very low.

On these days I don't work longer than 8 hours, build active breaks into my office routine and plan training sessions in the evening.

As a result, my HRV is between 8 and 10 the next day. I am able to recognize stress, overtraining and upcoming illnesses early on and take measures to improve my health.

I learned all of this during HRV coaching with Katrin, especially what the facts and figures mean for my subsequent actions and plans.

It helps me to live a more balanced and healthier life in terms of stress.

I can recommend Katrin and her approach with HRV to get a handle on stress and realize when to relax to stay high performance on a sustainable pace. Thanks Katrin

Using heart rate variability (HRV) has helped me to develop a better understanding of my body and my stress management.

I took the HRV measurement in the morning and used these few minutes to focus on my breathing and start the day more consciously.

With the help of a little protocol on my part and Katrin's HRV coaching, I was able to recognise stress patterns and improve my general well-being.

Especially in stressful everyday life - balancing work and family - the measurement itself helped me to listen to my body better.

Through the coaching with Katrin, I was able to understand the data even better and define more specific measures in dialogue with her that significantly improved my quality of life.

I can recommend HRV coaching without reservation and see double the added value in optimising training performance for very sporty people.

At first, I couldn't make much sense of the term HRV, but Katrin guided and supported me so well. I am an amateur athlete and train about 4 times a week.

Thanks to Katrin's introduction to the topic and her tips on what to look out for, I quickly got into the subject and can now interpret the values myself.

Katrin also offers to analyze the values over longer periods. She can draw conclusions about personal or professional stress.


After challenging days with many meetings and mental stress, an imbalance is also evident in the HRV values.

The HRV value helps to recognize how stressed the body is and encourages you to change or optimize something. You become more aware of listening to your body.

I am convinced that HRV measurements promote my health, and I will continue to monitor my values.