Inspected breathing before hints stops over-pressuring the steed, modeling just how to stop, reset
https://www.scribd.com/document/1059348258/Hands-Unguis-and-Heart-Experiential-Knowing-That-Lasts-124507
Examined breathing prior to cues prevents over-pressuring the equine, modeling exactly how to stop briefly, reset, and react thoughtfully to stress factors as opposed to react or look for fast chemical alleviation.