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# talk test
1 article
Zone 2 heart rate by age: chart and better ways to estimate it
Use an age-based Zone 2 chart as a starting point, then refine it with the talk test, resting heart rate, or measured thresholds.
1 article
Use an age-based Zone 2 chart as a starting point, then refine it with the talk test, resting heart rate, or measured thresholds.