Endocrine System

Produces endorphins (the feel good hormones)
Production of oxytocin
Reduces adrenalin (our flight/fight response to perceived stress and threat)
Balances the body and homeostasis regulating hormones
Helps the body restore and heal the Respiratory System by its decongestive action
Normalises the breathing pattern through relaxation and the release of tension in the rib and intercostal area
Encourages deep breathing
Regulates respiration
Increases action of the heart, stimulating blood flow to and from the lungs helping with gaseous exchange