https://www.msdmanuals.com/home/multimedia/table/estimating-target-heart-rate
Table: Estimating Target Heart Rate-MSD Manual Consumer Version
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https://www.healthlinkbc.ca/living-well/physical-activity/general-information-and-tools/forms-and-tools/target-heart-rate
Target Heart Rate | HealthLink BC
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https://www.healthlinkbc.ca/healthwise/interactive-tool-what-your-target-heart-rate
Interactive Tool: What Is Your Target Heart Rate? | HealthLink BC
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https://www.topendsports.com/fitness/karvonen-formula.htm
Heart Rate Karvonen Formula - Target Heart Rate Calculator
The Karvonen Formula helps determine your target heart rate training zone using maximum and resting heart rate with desired training intensity.
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