Your Apple Watch has features designed to make it easier than ever to keep tabs on the health of your heart. It’s constantly checking your heart rate and it can alert you if something is amiss. It can do something similar to monitor for an irregular rhythm, too.

We’re going to show you how to enable heart rhythm notifications so that you will know if something isn’t quite right.

An irregular rhythm can be indicative of something called atrial fibrillation, or AFib. According to heart.org:

“Normally, your heart contracts and relaxes to a regular beat. In…