4-7-8 breathing, developed by Dr. Andrew Weil, involves a structured pattern of inhaling for 4 counts, holding for 7, and exhaling for 8. This technique is aimed at reducing anxiety, managing stress, and enhancing sleep quality by activating the body’s relaxation response. Users have shared various experiences, alternative techniques like box breathing, and app recommendations for practice. There are discussions regarding the effectiveness of different breathing methods, the importance of getting started regardless of the technique, and suggestions for optimizing the practice with audible cues and better timer functionalities. Individuals have noted the benefits of breathwork on physical and mental health, encouraging deeper exploration of the field.