Keep Track of Your Heart Rate
Remember when this feature was such a novelty in a smartwatch? Now pretty much every smartwatch can help you track your heart rate, but the Apple Watch is still one of the best.
Your Apple Watch will track your heart rate automatically or when you want it to. What’s more, your Apple Watch can also detect if your heart rate starts to go up or down in a very unexpected way, and it’ll notify you. A lot of people said that this feature had saved their lives in moments when they didn’t even know they had heart problems.