Much has been written about the power source associated with the human apparatus. The living energies which exist in all living things, manifest as your Life Force. You might identify with your Life Force energy as an inner awareness, your authentic spirit, your soul, to name but a few. Some will see this concept as mysterious, vague or intangible. The ability to work with your Life Force energies is not a mystery but is achievable via Cognition (a true calmness of mind) and Ekagrata (focused thought).