![Fitbit's 100+ Billion Hours of Resting Heart Rate User Data Reveals Resting Heart Rate Decreases After Age 40 | Business Wire Fitbit's 100+ Billion Hours of Resting Heart Rate User Data Reveals Resting Heart Rate Decreases After Age 40 | Business Wire](https://mms.businesswire.com/media/20180214005548/en/640823/5/Resting+Heart+Rate.jpg)
Fitbit's 100+ Billion Hours of Resting Heart Rate User Data Reveals Resting Heart Rate Decreases After Age 40 | Business Wire
![Within-person differences in average resting heart rate during sleep... | Download Scientific Diagram Within-person differences in average resting heart rate during sleep... | Download Scientific Diagram](https://www.researchgate.net/publication/340104344/figure/tbl1/AS:872459834253314@1585022042939/Within-person-differences-in-average-resting-heart-rate-during-sleep-across-bedtime.png)
Within-person differences in average resting heart rate during sleep... | Download Scientific Diagram
![Elevated resting heart rate is associated with several cardiovascular disease risk factors in urban-dwelling black South Africans | Scientific Reports Elevated resting heart rate is associated with several cardiovascular disease risk factors in urban-dwelling black South Africans | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-020-61502-4/MediaObjects/41598_2020_61502_Fig1_HTML.png)
Elevated resting heart rate is associated with several cardiovascular disease risk factors in urban-dwelling black South Africans | Scientific Reports
![Distribution of average daily resting heart rates. The average daily... | Download Scientific Diagram Distribution of average daily resting heart rates. The average daily... | Download Scientific Diagram](https://www.researchgate.net/publication/339061433/figure/fig2/AS:855401457262592@1580955008149/Distribution-of-average-daily-resting-heart-rates-The-average-daily-RHR-for-57-836.png)
Distribution of average daily resting heart rates. The average daily... | Download Scientific Diagram
![Resting #HeartRate #Men #Women #Ages | Normal heart rate, Resting heart rate chart, Heart rate chart Resting #HeartRate #Men #Women #Ages | Normal heart rate, Resting heart rate chart, Heart rate chart](https://i.pinimg.com/564x/83/34/70/83347022617a43ef1a8165eaf19a40cf.jpg)