Headline: Breathing Techniques. Neuro-Oncology Branch logo. Sub-headline: 4-7-8 Breathing. 1. Exhale completely through your mouth, making a whoosh sound. 2. Close your mouth and inhale quietly through your nose to a mental count of 4. 3. Hold your breath for a count of 1. 4. Exhale through your mouth, making a whoosh sound to a count of 8. (This is one breath.) 5. Inhale again and repeat this cycle 3 more times for a total of 4 breaths. Sub-headline: Square Breathing 1. Think about moving along the sides of a square with each breath. 2. Put one hand on your abdomen and one on your chest. (This helps with awareness of how you're breathing.) 3. Breathe in for 4 seconds. 4. Hold your breath for 4 seconds. 5. Breathe out for 4 seconds. 6. Hold your breath for 4 seconds. 7. Repeat until you feel relaxed.