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Anaerobic Heart Rate Calculator

Formula

The formula to calculate the Anaerobic Heart Rate is:

$AHR = (220 - A) \times 0.85$

Where:

$AHR$ is the anaerobic heart rate (BPM)
$A$ is your age

What is Anaerobic Heart Rate?

An anaerobic heart rate is the heart rate of a person whose heart rate is at 80-90% of their max heart rate. This activity is defined as exercise that requires immediate energy from phosphates and glucose.

Example Calculation 1

Let's assume the following value:

Age (A) = 30

Using the formula:

$AHR = (220 - 30) \times 0.85 = 190 \times 0.85 = 161.50 \, \text{BPM}$

The Anaerobic Heart Rate is 161.50 BPM.

Example Calculation 2

Let's assume the following value:

Age (A) = 45

Using the formula:

$AHR = (220 - 45) \times 0.85 = 175 \times 0.85 = 148.75 \, \text{BPM}$

The Anaerobic Heart Rate is 148.75 BPM.