The Heartsaver First Aid CPR AED Instructor Manual provides essential guidance and lesson plans for AHA BLS and Heartsaver Instructors to teach both classroom and blended versions of Heartsaver courses. It includes customizable course paths for various audiences, such as office workers and educators, offering flexibility in training delivery. This manual, updated with the 2020 CPR & ECC Guidelines, is intended for use by a single instructor conducting Heartsaver courses and replaces the previous version (15-1023).