ok SO the body has BIOENERGETIC systems, right? it GETS ENERGY (food) and then EXPENDS IT (motion) right? So can you just model THE WHOLE BODY as a machine to gather and expend energy? has anyone done this??'

like whether or not you're good at capturing and using different energy types (carbs, fat) or whether your motion has wasted (dissipated) energy or not or whether you're good at collecting from different sources (food, sun) and so on? has anyone done that?

And maybe not even biological energy? Like, body as a vector of energy transmission!! Like, social energy capture and dissipation or transfer or amplification????

I wanna read someone on this!