Free online target heart rate calculator: estimate your maximum heart rate from age and resting heart rate, and get five training zones (warm-up, fat burn, aerobic, anaerobic and max). A staple for running and fitness heart-rate control; all calculated locally.
Maximum heart rate：- 次/分
Zone
Heart rate (bpm)
Maximum heart rate is estimated as 220 - age; if resting heart rate is provided, the Karvonen (heart rate reserve) method is used, and zones are split by percentage of maximum heart rate. For reference only; all calculated locally.
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Create a short link so you can reopen or download the result on other devices.