Heart rate zones calculator
Training zones from your age, and your resting heart rate if you know it.
Heart rate zones calculator
Training zones from your age, and your resting heart rate if you know it.
184 bpm
Estimated maximum heart rate
92-110 bpm
Zone 1, very light
110-128 bpm
Zone 2, easy, builds endurance
128-147 bpm
Zone 3, moderate
147-165 bpm
Zone 4, hard
165-184 bpm
Zone 5, maximum effort
Maximum is Tanaka's 208 - 0.7 x age; with a resting rate the zones use the Karvonen (heart rate reserve) method. Individuals differ by 10 bpm or more.
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