Modern running watches collect an extraordinary amount of data. Heart rate, heart rate variability (HRV), sleep metrics, recovery time, estimated VO₂max, training status and race predictions are all available at the flick of a wrist. The problem isn’t the data itself. It’s the assumption that those numbers tell the whole story.
Imagine waking up feeling refreshed, well-rested and ready to train. Then you check your watch. It reports a low HRV, suggests you’re not fully recovered and recommends an easy session instead. Do you trust the watch, or your own body? And if you go ahead with a hard workout anyway, have you really compromised your progress?
Continue reading “Your Running Watch Measures Data, Not Context”





