The vagus nerve is a very long nerve that originates in the brain stem and extends down through the neck and into the chest and abdomen. The vagus nerve helps control several muscles of the throat and the voice box. It has profound influence in regulating the heart rate and keeping the gastrointestinal tract in order. It is very important to properly stimulate this nerve so that relaxation sets in.
Forward bends, if done properly, provide a healthy stimulation to the vagus nerve. Here is one such posture.
METHOD:
1. Take a brick made of high density foam and measuring approximately 8x4x4 inches
2. Keep the brick (in horizontal position) on the mat
3. Sit upright on the brick—hips on the brick and feet on the mat
4. Keep one more brick (in vertical position) in front
5. Stretching the spine slowly, bend forward
6. Hold and move the brick so as to comfortably rest the forehead on the brick
7. Stretch the abdominal region
8. Stretch both arms forward and rest them on the mat
9. Stay for about two to five minutes with slow breathing—as you inhale the abdominal cavity should expand and as you exhale it should contract
10. Flex the arms, press the palms and slowly get up
11. Relax