Merriam-Webster online dictionary defines “pheromone” as follows: a chemical substance that is usually produced by an animal and serves especially as a stimulus to other individuals of the same species for one or more behavioral responses.
Taijitu
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Here at SPC USA, Sifu Jones and Sifu Perhacs often speak of “cool” chi. You have undoubtedly Sifu Perhacs, or, for those who have had the opportunity to listen to/interact with Sifu Jones, say things like “stay on the yin side of things”. I would like to take an opportunity to delve into this concept just a little deeper.