Matsyasana Anatomy & Physiology
• Provides a strong extension to the cervical spine;
• Opens up the shoulder joints (external rotation)
• Stretches the muscles of the chest, psoas muscles, intercostals, and abdomen.
• Strengthens the muscles of the upper back (trapezius, rhomboids, levator scapulae);
• Increases circulation to spinal nerves when pose is released;
• Pineal and pituitary glands stimulated by increased blood supply;
• Locking of the chin stimulates thyroid and parathyroid glands;
• Digestive system stimulated during inhalation and by activation of the pancreas (greater release of digestive hormones).