I’ve taught CPR to thousands of people over the years, and I can tell you there are quite a few myths floating around about what it is, who should do it, and how it works. Some of these misconceptions might seem harmless, but they can stop someone from taking action when it matters most.

Let’s set the record straight. Here are the most common CPR myths I hear, and the real facts everyone should know:

Myth 1: You have to be certified to perform CPR.

Truth: You do not need a certification to help in an emergency. If someone’s heart stops, doing something is always better than doing nothing. Hands-only CPR, which is chest compressions without breaths, can keep blood flowing to the brain until professional help arrives. If you’ve seen a demo or taken a class before, that knowledge stays with you.

Myth 2: Only medical professionals should do CPR.

Truth: That is absolutely false. Most cardiac arrests happen outside of hospitals, in homes, schools, stores, and public spaces. That means the first person to respond is usually a bystander. I train teachers, parents, coaches, babysitters, and everyday people who want to be ready. Anyone can learn. Anyone can save a life.

Myth 3: You could hurt someone if you do CPR wrong.

Truth: When a person’s heart has stopped, their chance of survival drops fast. If they are unresponsive and not breathing normally, they are already in serious danger. You cannot make it worse. It is far more dangerous to wait or do nothing. Yes, ribs may break. But a life may be saved.

Myth 4: You need to do mouth-to-mouth.

Truth: Not always. Hands-only CPR is now the standard for adults who suddenly collapse. Just push hard and fast in the center of the chest until help arrives. No mouth-to-mouth is needed in most situations. It is simple, effective, and proven to save lives.

Myth 5: Children and infants cannot receive CPR the same way.

Truth: The techniques are slightly different, but CPR can absolutely be performed on children and infants. I teach these age-specific methods in my classes. What matters is responding quickly. The faster you act, the better their chances of survival.

Myth 6: Calling 911 is enough.

Truth: Calling 911 is critical, but it is only the first step. It takes time for help to arrive. During those minutes, your actions can keep someone’s brain and heart alive. Immediate CPR can double or even triple a person’s chances of survival.

Myth 7: CPR always works.

Truth: CPR does not guarantee a life will be saved, but it gives someone a fighting chance. Without it, the odds of survival drop with every passing minute. Even if CPR does not lead to immediate revival, it can buy time until paramedics arrive with advanced care.

You don’t have to be perfect. You just have to be prepared.

CPR is not about getting every detail right. It is about stepping up in an emergency and doing your best until help arrives. That is why I do what I do. I want more people to have the confidence to act instead of freezing up because of something they heard or misunderstood.

If you have been putting off learning CPR or refreshing your skills, now is the time. I will teach you what you need to know in a way that is simple, memorable, and real-world ready. Learn more or book a session by clicking here.