Resonance breathing

Topic

Resonance breathing, also known as resonant breathing, is a slow-paced breathing technique typically performed at a rate of 4.5 to 7 breaths per minute to match the body's natural cardiovascular resonance frequency. This practice maximizes heart rate variability (HRV) and stimulates the vagus nerve, helping to balance the autonomic nervous system and reduce psychological stress. It is widely utilized in clinical and therapeutic settings as a core component of heart rate variability biofeedback (HRVBFB) training.