Well in this analogy “training” is the thousands of cycles of sleep and moving and rearranging the brain cell connections that happens at night. That is _a lot_

Well in this analogy “training” is the thousands of cycles of sleep and moving and rearranging the brain cell connections that happens at night. That is _a lot_ of bananas, though obviously not all of the energy of growing up goes to brain re-arranging. Still - shouldn’t be no more than a few buckets of fat, if you only do the nrem “training” bit of sleep.