Why I Keep Talking About Nose Breathing on My Easy Runs
I usually run alone, which makes the conversational-pace test a little awkward. Nose breathing gives me a simple effort check, but I don’t treat it as a magic Zone 2 detector. Here’s how my personal NBr scale fits beside RPE, heart rate and the rest of the run.
Why I Keep Talking About Nose Breathing on My Easy Runs Read Post »
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