SUN salutaion :A puropse behind it ....

Recently I came across this website :

http://www.reiki-for-holistic-health.com/sun-salutation.html

This has got some interesting facts / purpose behind the sun salutation. Basically each posture stimulates a particular endocrine gland or chakra of the body. What this means is a perfect balance between all the chakras of the body and henceforth good coordination between body and mind.. means clear thoughts.. aforehead planning.. avoid pains arising from not planning well... good time management skills.. etc..