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The heart rate zone formula is flawed, especially for women. Here's how to rethink your training.
These days, everyone from the average Susan to the hardcore data-loving wellness enthusiast has the technology to track just about anything in the name of self-optimization. A ring wearable tells you ...
You likely know the importance of zone 2 training—low-intensity miles that are the foundation of distance running plans. The challenge? Finding your personal zone 2 range, and sticking to it. That’s ...
A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...
These days, everyone from the average Susan to the hardcore data-loving wellness enthusiast has the technology to track just about anything in the name of self-optimization. A ring wearable tells you ...
The Heart Rate Zone Formula Is Flawed, Especially For Women. Here's How To Rethink Your Training. Addison Aloian, NASM-CPT Sun 28 December 2025 at 4:00 am GMT-8 17 min read ...
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