Q

What is the issue with the maximum heart rate formula commonly used in gyms?

From 5 years of verified research · Vassili Sandqvist
A

The maximum heart rate formula, 220 minus age, is highly inaccurate with a standard deviation of ±10–12 beats per minute. This means the heart rate targets displayed on cardio machines can be misleading, leading individuals to train in ineffective zones for their specific fitness goals.

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