Bodily processes like pain response, immune function, and clotting occur below human perceptual thresholds and cannot be immediately controlled or tracked by an individual.

“When we stub our toe we cannot turn off the pain if we're bleeding we can't coordinate immune or clotting factors to come in and stch the wound if we're in pain we can't release the body's natural morphine to quell the storm or time the peak of its effect These are all happening below human perceptual thresholds”