"In fact, energy is not really a tangible "thing" at all. Energy is a measurement of something's ability to perform work. Given this context, when spiritualists talk about your body's energy fields, they're really saying nothing that's even remotely meaningful. Yet this kind of talk has become so pervasive in our society that the vast majority of Americans accept that energy exists as a self-contained force, floating around in glowing clouds, and can be commanded by spiritualist adepts to do just about anything.
There is well known authority for the simple, concrete, scientific definition of energy. Take Einstein's equation, E=mc2, that every schoolchild knows but so few spend the 30 seconds it takes to understand. Energy equals mass times the speed of light squared. Speed is a function of distance and time, so energy can be expressed in mass, distance, and time. That's how we define work that can be done: actual, physical work. Energy is a measurement of work. If I lift a rock, I'm inputting enough potential energy to dent the surface of the table one centimeter when I drop it. The calories of chemical potential energy that my bloodstream absorbs when I eat a Power Bar charge up my muscles enough to dig 100kg of dirt in my garden. Nowhere did Einstein discuss hovering glowing clouds, or fields of mystical power generated by human spirits.
When spiritualists discuss energy, don't blindly accept what they're saying simply because
energy is a word you're familiar with, and that sounds scientific. In many cases, their usage of the word is meaningless. When you hear the word
energy casually used to explain a mystical force or capability, require clarification. Require that the energy be defined. Is it heat? Is it a spinning flywheel?"
https://skeptoid.com/episodes/4002