Marcy and Jack take on a nineteen ninety five cardiology study where five minutes of anger and five minutes of appreciation both turned the body's volume up — the difference was the pattern, not the amount — plus a two-minute Freeze-Frame style morning practice. Read the paper: The Effects of Emotions on Short-Term Power Spectrum Analysis of Heart Rate Variability (Rollin McCraty, Mike Atkinson, William A. Tiller, Glen Rein, Alan D. Watkins, 1995, The American Journal of Cardiology) — https://doi.org/10.1016/s0002-9149(99)80309-9