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I'll be honest. The worst part of the AHA BLS provider course is the two hours of videos with some of the most uncanny animations imaginable. Seriously, they are something creepy.
Anyways, if you haven't taken a CPR class, you should. Doesn't have to specifically be AHA, but please learn CPR. Consider this your PSA for the day.
Here, here's a picture from the textbook, but this is what all the animations looked like. Now that you're seen how they look, imagine how they were animated. Yikes. 
That said, I did get some amusement from both the animation of two finger CPR on an infant and from the way they had acted scenarios where a human would be replaced with a CPR dummy. Those were pretty amusing.