EFT is an amazing tool that achieves incredible results.  As a practitioner my tongue often gets tangled when I try to talk about WHY it works, and it is sometimes hard to gauge how much people really want to know.  If you are curious about the science behind this simple, yet powerful technique, please read this article by one of my mentors, Craig Weiner DC.

http://www.efttappingtraining.com/scientific-proposals-for-explaining-the-effectiveness-of-eft-tapping/