You can learn the core skills of CPR at home in as little as 20 minutes using a video-based training kit, an online course, or even a homemade practice dummy. While home learning won’t give you a formal course completion card on its own, it absolutely prepares you to save a life. Most cardiac arrests happen at home, and the person most likely to respond is a family member, so this is one of the most practical skills you can pick up without leaving your house.
Hands-Only CPR: The Simplest Place to Start
If you learn nothing else, learn hands-only CPR. It skips rescue breaths entirely and focuses on continuous chest compressions. A pooled analysis of nearly 3,700 out-of-hospital cardiac arrest cases found that bystanders who performed chest compressions alone actually achieved a higher survival rate (11.5%) than those who attempted standard CPR with breaths (9.4%). The reason is straightforward: compressions keep blood moving to the brain, and pausing to give breaths interrupts that flow. For untrained bystanders responding to an adult who suddenly collapses, compression-only CPR is now the recommended approach.
The technique has two steps: call 911, then push hard and fast on the center of the chest. Compress at a rate of 100 to 120 pushes per minute, which matches the tempo of “Stayin’ Alive” by the Bee Gees. Each compression should go at least 2 inches deep. Let the chest fully recoil between pushes. Keep going until paramedics arrive or an AED is available.
Rescue breaths still matter in certain situations: cardiac arrest in children, drowning, choking-related arrests, or any case where more than about four minutes have passed since the person collapsed. So hands-only CPR is your essential starting skill, but learning the full technique gives you a wider range of response.
Home Training Kits With a Practice Manikin
The American Heart Association sells a product called the CPR Anytime Kit that’s specifically designed for home learning. It includes a Mini Anne inflatable manikin, a training video, a skills reminder card, and replacement lungs. The kit uses a “practice while watching” method: you follow along with the video and perform compressions and techniques on the manikin in real time. The whole program takes about 20 minutes to complete and covers adult hands-only CPR, child CPR with breaths, choking relief for adults and children, and basic AED awareness.
The manikin is the key piece. It provides realistic resistance so you can feel whether you’re compressing deeply enough. It’s also portable, so you can pass it around to other family members or friends. This is the closest you’ll get to a classroom experience without attending one.
A No-Cost Alternative: The PET Bottle Manikin
If you’d rather not buy a kit, researchers have studied homemade practice dummies made from large plastic bottles. A standard 2-liter PET bottle (like a soda bottle) placed inside a shirt or wrapped in tape can simulate enough chest resistance to practice compressions. One study found that after 40 minutes of training with a handmade PET-bottle manikin, at least 89% of lay trainees were judged competent at chest-compression-only CPR by instructors. Randomized studies comparing bottle manikins to commercial ones found comparable skill development for basic compression training.
To build one, you need an empty rigid plastic bottle, a towel or shirt to wrap around it, and tape to hold it together. Place it on a firm surface, kneel beside it, and practice your compressions. It won’t give you feedback on depth the way a commercial manikin does, but it’s far better than practicing on nothing.
Online Courses and What They Cover
The American Red Cross offers fully online CPR courses broken into interactive modules that you can complete in any order. Topics include recognizing cardiac arrest, the components of high-quality CPR, how to give compressions and breaths, and how to use an AED safely. The course materials remain accessible for two years, so you can revisit them to refresh your skills.
Pediatric modules cover CPR for children and infants, which involves important technique differences. For babies, you use two fingers positioned at nipple level rather than your full hands. For children, you use the heel of one palm. Compression depth for infants and children is 1.5 to 2 inches, shallower than for adults. When giving breaths to an infant, you seal your mouth over both their nose and mouth simultaneously. For a child, you cover only the mouth and pinch the nose shut, similar to adult technique.
Certification vs. Actual Skill
Here’s the distinction most people searching this topic need to understand. The American Heart Association does not “certify” people in CPR. What it does is verify that at the time you completed training, you could perform the skills satisfactorily. It issues a course completion card, not a certification in the way a professional license works.
To get that completion card, you need a hands-on skills session. The AHA’s blended learning path lets you do the knowledge portion online, then complete an in-person skills test with an instructor or, where available, a Voice Assisted Manikin. Fully online eLearning courses from the AHA do not require a hands-on session, but they also don’t result in the same course completion card. If your employer or a volunteer organization requires a completion card, you’ll eventually need that in-person component.
For most people learning at home, though, the goal isn’t a card. It’s knowing what to do if someone collapses at the dinner table. A home training kit or online course paired with physical practice on a manikin (or a bottle) gets you there.
How to Practice Effectively at Home
Repetition matters more than a single long session. After your initial training, run through the full sequence every few months: check for responsiveness, call 911, start compressions, continue until help arrives. Practicing the sequence as a whole builds the kind of automatic response you need during a real emergency, when adrenaline makes it hard to think clearly.
Use a metronome app set to 110 beats per minute to train your compression rhythm. This puts you right in the middle of the recommended 100 to 120 range. Focus on letting the chest come all the way back up between compressions. A common mistake is leaning on the chest, which prevents the heart from refilling with blood. If you’re using a manikin that clicks when you reach the correct depth, aim for that click on every single compression.
Practice switching positions. Real CPR is physically exhausting, and compression quality drops after about two minutes. If another household member has also trained, practice trading off every two minutes without pausing compressions for more than a few seconds.
Adding AED Familiarity
Automated external defibrillators are increasingly common in public spaces, and knowing how to use one roughly doubles survival odds when combined with CPR. AED trainer devices, which look and behave like real units but cannot deliver an actual shock, are available from the AHA for about $105 each. These are mainly designed for use with a training manikin and walk you through pad placement, rhythm analysis, and the shock sequence.
If buying a trainer isn’t practical, most online CPR courses include an AED module with video demonstrations. The real devices are designed to be used by anyone: they give voice prompts, tell you exactly where to place the pads, and will not deliver a shock unless the heart rhythm requires one. Familiarity with the general process, turning it on, placing pads on bare skin, and standing clear when prompted, is something you can learn from a video and remember when it counts.
What to Learn for Infants
Infant CPR uses a fundamentally different physical approach, and if you have a baby or young child at home, it’s worth dedicating separate practice time to this. Instead of interlocking your hands over the breastbone, you place two fingertips just below the nipple line. Compressions are shallower, targeting 1.5 inches of depth. The compression rate stays the same at 100 per minute. After 30 compressions, you give 2 small breaths, sealing your mouth over the baby’s nose and mouth together. The ratio of 30 compressions to 2 breaths applies to all ages when a single rescuer is performing CPR.
Choking relief for infants also differs. Instead of abdominal thrusts, you alternate between 5 back blows (delivered with the heel of your hand between the shoulder blades) and 5 chest thrusts using two fingers. Both the Red Cross online modules and the AHA’s CPR Anytime kit cover these infant-specific techniques.