1.It gives a healthy work out to many organs of the body. RICHMIND The diaphragam , thorax, abdomen, heart, and lungs are given a good exercise. It provides internal massage 2. It improves blood circulation 3. It aids in digestion by helping to stimulate the production of Enzymes. 4. It may act as natural laxative. 5. It helps to burn out calories. 6 .It is good for strengthening the muscles by tightening and relaxing them. 7. It stimulate the pituituary gland to release chemical which acts as natural pain killers. 8. It benefit your lungs by reducing the risk of getting infection of the lungs. 9. It can relieve headaches according to some neurologist. 10. It provides a healthy emotional outlet by helping to discharge unnecessary energy. 11. It lightens stress, anxiety, depression and pain 12. It helps to fight against boredom, shyness, tension and worry. RICHMIND