India, Feb. 3 -- Lord Krishna in the Bhagavad Gita says, "There is nothing as sacred as knowledge." Knowledge can be acquired by the human mind through the 5 Ds-dedication, determination, dynamism, devotion and discipline and one H-Humility. The science of mudras, is intrinsically related to the esoteric knowledge of yoga and which can be further segregated into the five elements, the five life forces (or subtle forces of energy called the pranas) and the three doshas.The five elements are namely - Akash (ether or space), Vayu (air), Agni (fire), Jal (water) and Prithvi (earth); the five life forces or pranas are Prana, Udana, Samana, Apana and Vyana and the three doshas are Vata, Kapha and Pitta. Humans unconsciously practice mudras. For...