Inner Vision
"Our brains and bodies don't know the difference between what is occurring in the outer world and what is happening in our inner world, when you're fully engaged and focused, the inner world of imagination will appear as an outer world experience - and your biology will change accordingly. That means you can make your brain and body look as if a physical experience has already happened without having the actual experience. What you put your attention on and mentally rehearse over and over again not only becomes who you are from a biological perspective, it also determines your future.”