How to get the most out of the Apple Watch heart rate features - CNET
![](https://www.cnet.com/a/img/resize/f9f01567a1c526317e8ded7b1b72089011c19882/hub/2018/09/24/8b9dedfd-3ae7-409b-9289-f65cb2e85cbf/watchos-5-heart-rate.jpg?auto=webp&width=1200)
The Apple Watch knows a lot about your heart.
![](https://cdn.mos.cms.futurecdn.net/fAsVqMnbzqN9KLZyeichnX.jpg)
The best Apple Watch apps for 2023
![](https://domf5oio6qrcr.cloudfront.net/medialibrary/12236/ff65754a-a405-4ea6-bb62-1b788e6a46ba.jpg)
Low heart rate warnings via smart watch - Harvard Health
![](https://cdn.arstechnica.net/wp-content/uploads/2019/09/vivoactive4s_11-800x534.jpg)
Garmin Vivoactive 4s review: So many fitness features, so little time
![](https://smartwatchcrunch.com/wp-content/uploads/2021/08/Best-chest-straps-for-Apple-Watch-01.jpg)
How To Pair An External Heart Rate Monitor To Apple Watch, 54% OFF
![](https://bgr.com/wp-content/uploads/2023/01/apple-watch-deals.png)
Best Apple Watch deals for March 2024
![](https://support.apple.com/library/content/dam/edam/applecare/images/en_US/applewatch/watchos-9-series-7-high-heart-rate-notification.png)
Heart health notifications on your Apple Watch - Apple Support (CA)
![](https://www.slashgear.com/img/gallery/how-accurate-is-the-apple-watchs-heart-rate-monitor/intro-1705856338.jpg)
How Accurate Is The Apple Watch's Heart Rate Monitor?
![](https://images.ctfassets.net/16nm6vz43ids/52aawNWBhkXJ3RohZsqBFF/64b7a40a41d35dc72d5ab10d2ff28755/Apple_Watch_heart_monitor_on_Peloton.png)
How to connect Apple Watch heart rate to Peloton
![](https://www.apple.com/newsroom/images/product/watch/standard/Apple-Watch-S8-2up-hero-220907.jpg.landing-big_2x.jpg)
Apple reveals Apple Watch Series 8 and the new Apple Watch SE - Apple (CA)