In Mind-Body-Spirit, the spirit in the body is the blood, heat, consciousness, or QI. Some call it Prana. The fact is, if you’re alive, you literally generate heat FROM WITHIN. Think about that a second! If you weren’t busy powering your own body, your internal energy could power a light bulb. That is Spirit. Its Source is debatable and I don’t teach religion but Spirituality teaches that when your MindSet is aware of Source through the Breath your inner heat and health increases. This is just a basic understanding and I’ll get deeper into it later.