HeartBreath HRV

Did you know that your heart beats faster during inhalation and slower during exhalation AND did you know that this is good for you? The technical term is RSA (respiratory sinus arrhythmia) - a good arrhythmia controlled by your autonomic nervous system. High variability of the heart rate stands for a good autonomic balance and activity of the parasympathetic nervous system (rest and relaxation nerve). HeartBreath is a biofeedback tool, that addresses exactly this relationship between breathing and heart rate. The app guides you through a simple slow-breathing exercise (with pictures and sounds), while detecting and displaying the intervals between your heartbeats. You can measure, train and evaluate your personal status. No additional hardware devices are needed. HeartBreath is able to detect heartbeats by positioning your finger on the lens of the phone’s camera. KEY FEATURES:…