... A comprehensive review of the clinical and organizational studies is beyond the scope of this paper and has been discussed elsewhere (McCraty, 2016;McCraty et al., 2009b;McCraty & Childre 2010;McCraty & Zayas, 2014). Numerous studies that have used HRV coherence feedback technology to facilitate skill acquisition of self-regulation techniques have found significantly improved key markers of health, wellness and performance in many healthcare, law enforcement, corporate, military and educational settings (Alabdulgader, 2012;Beckham et al., 2013;Bedell, 2010;Berry et al., 2014;Bradley et al., 2010;Burch et al., 2018;Celka et al., 2020;Criswell et al., 2018;de Visser et al., 2016;Devi & Sheehy, 2012;Dziembowska et al., 2015;Edwards, 2017;Edwards, 2014aEdwards, , 2014bField et al., 2021;Field et al., 2022;Ginsberg, 2010;Hurtado et al., 2020;Jasubhai, 2021;Jester et al., 2018;Kim et al., 2019;Laudenslager et al., 2019;Lemaire, 2011;Li et al., 2022;Lloyd, 2010;Lord et al., 2019;Lutz, 2014;May,et al., 2018;McCraty & Atkinson, 2012;McCraty et al., 2000;McCraty et al., 2009aMcCraty et al., , 2009bMcCraty et al., 2003;McCraty et al., 1999;McCraty et al., 1998;McCraty & Nila, 2017;McLeod & Boyes, 2021;Pyne et al., 2018;Rijken et al., 2016;Saito et al., 2021;Sarabia-Cobo, 2015;Sutarto et al., 2020;Thurber, 2010;Trousselard et al., 2015;Wang et al., 2016;Weltman et al., 2014). ...