Conscious Breathing Techniques: 4-7-8 for Deep Calm | Guided Relaxation & Stress Relief Consciously controlling your breathing to be more slow and deep can help calm your nervous system. This calming guided breathing exercise guides you through inhaling for 4 seconds, holding for 7, and exhaling for 8, an effective pattern known to support nervous system regulation, reduce stress, and promote deeper rest. Use this guided 4-7-8 practice anytime you need:�- Stress relief and grounding�- Better sle