Is There An Optimal Way To Get Effective CPR Training To Large Groups Of People? Posted November 20, 2009 by Abby Rowe & filed under Check This Out!, CPR, Curriculum. “Giggling was common when they first gave their inflatable mannequins mouth-to-mouth resuscitation, and more than a few decided to head butt or slap their Mini Anne CPR dummies. But most appeared to take the lesson seriously.”