passage-of-time

A person experiences time by traveling through the environment consisting of time and space, and encounters a variety of sense impressions. Time is the combined experience and cataloguing what is taking place now, a recollecting what took place before now, and the anticipation or expectation of a person registering future physical and mental sensations. Time is a happening that will arrive from the future and it will last for about as long as it takes to a person to inhale and exhale one deep bodily breath. In each recognizable segment of time, a person experiences in a thematic breathing cycle a tangible sense perception of either seeing, hearing, smelling, tasting, touching, or some combination thereof. Then that distinct morsel of life detected by the physical senses passes from the slipstream of now and lodges into the silted fold of bygone memories.

Asleep you can experience many hours whilst only a few waking moments have passed. This is why dreams are an ideal platform for training.