The BLS Instructor's Synchronized Teaching Guide
This is a reference guide, not a certification form — there is nothing to submit and no signature required. Read each section, answer the questions in your own words as you go, and keep your completed copy. The goal is retention: writing your own explanation of an idea is what makes it stick, long after class is over.
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New instructors often treat the BLS Instructor Manual and the BLS Instructor videos as two separate things — read the manual to know the material, then press play on the video and let it run. That is not how they were built. The manual and the video are synchronized companion guides. The manual tells you which section you are in and which video segment goes with it. The video is built to pause at specific moments — moments where your job is to step in and teach, demonstrate, or check for understanding before you continue.
Used correctly, you are moving back and forth between the two: manual, video, teach, video, manual, teach. That rhythm is what makes the course work the way the American Heart Association designed it. Skipping the rhythm — letting the video run long stretches uninterrupted, or teaching ahead of where the video is — is one of the most common mistakes a new instructor makes, and it is rarely because they don't care. It is usually because they are nervous, rushing, and have not yet learned to trust the pacing.
Nearly every mistake in this guide traces back to the same root cause: the instructor is rushing. Under stress, people naturally hold their breath or breathe shallowly, which keeps the body in an alert, reactive state rather than a calm, clear-thinking one. A nervous instructor teaches a nervous class.
Box breathing is a simple, well-established technique for interrupting that stress response before you begin teaching, or at any pause point during class: breathe in for a count of four, hold for four, breathe out for four, hold for four. Repeat a few times. It costs you thirty seconds and it changes how clearly you think for the next hour.
This is the part of the course new instructors struggle with most, and it is rarely because the sequence is complicated. It's because they let the video narrate the assessment instead of standing up and physically demonstrating each step themselves. Students learn this by watching a real person do it in front of them — checking the scene, tapping a shoulder, speaking to an imaginary bystander — not by watching a screen while the instructor stands quietly beside it.
Every step below has a reason behind it. Know the reason, and you will be able to answer your students' questions instead of just reciting the steps.
Before you approach anyone, look around. Is there danger to you — traffic, electricity, fire, an unstable structure? You cannot help anyone if you become a second patient.
Tap the patient's shoulder and shout, "Are you okay?" This comes before calling for help — on purpose.
Make eye contact with one identifiable person and give them a direct instruction: "You, call 911 and get the AED." Not a general shout into the room.
These two checks happen simultaneously, not one after the other: feel for a pulse for a full 5 seconds while your eyes are on the chest, watching for it to rise and fall.
If your 5-second check finds no pulse, or no visible chest rise indicating breathing, begin CPR: 30 compressions followed by 2 breaths, and continue the cycle.