What's New
Updated to iOS 17.0!
App Description
HR Zones is a simple to use heart rate training zone calculator. All you need to do is pick your date of birth, and it will calculate the five distinct heart rate zones for different types of training outcomes based on the percentage of your maximum heart rate.
Your estimated maximum heart rate is calculated as 220 less your age as per the following resource https://www.cdc.gov/physicalactivity/basics/measuring/heartrate.htm#:~:text=You%20can%20estimate%20your%20maximum,beats%20per%20minute%20(bpm).
It is very important to consult your general practitioner before undertaking any sort of exercise to ensure that you are medically fit to do so. This is a simple calculator, not a replacement for sound medical advice, so please treat your health with the caution and respect that it deserves.
iPhone Screenshots
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iPad Screenshots
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App Changes
- June 16, 2019 Initial release
- October 05, 2019 New version 1.3
- July 14, 2020 New version 1.4
- October 27, 2020 New version 2020.09.20
- August 06, 2021 New version 2021.01.04
- September 16, 2023 New version 2023.05.28
- November 03, 2023 New version 2023.10.11
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