Are You Running Sufficiently Slow “And” Fast For Distinct Benefits?

Use the extremes of heart rate zones for distinct benefits

Kevin Ann
Kevin Ann
Nov 1 · 7 min read

Since I started using the Apple Watch a month ago, I’ve been obsessed with using it to track heart rate in all activities throughout a typical day: sleeping, walking during my daily commute, running for exercise, and even when sleeping.

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Kevin Ann

Written by

Kevin Ann

AI/full-stack software engineer | trader/investor/entrepreneur | physics phd

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