Rob Kall: Smile Anatomy: Emotional Self Regulation and Facial Expression Muscle Measurement and Training This chapter describes how conventional relaxation biofeedback, and zygomaticus biofeedback training paradigms can be readily integrated into an emotional self regulation model for optimizing the individual's capacity and ability to make the most of positive experience opportunities and to maximize positive affect and attitude.

Rob Kall: Tools for Warming the Heart-- and Having a Happier Holiday this has zero to do with politics... It's some wisdom I've gleaned from the Positive Psychology hat I've worn the past 25 years