Guided Breathing for Sleep: The 4-7-8 Method Experience deep relaxation with this guided breathing for sleep. This 4-7-8 technique is a natural way to quiet a racing mind and prepare your body for rest. The Pattern: Inhale (4 seconds): Breathe in quietly through your nose. Hold (7 seconds): Allow your body to be still. Exhale (8 seconds): Exhale smoothly through your mouth (or nose if that feels more comfortable and relaxing) Everyone’s lungs are different! If 4-7-8 feels too long or too short,