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Do you think HRV (Heart Rate Variability) measurement is helpful. I use a Polar H10 and an app that connects to it to do breathing exercises aimed at increasing
by quickthrower2 3y ago
Do you think HRV (Heart Rate Variability) measurement is helpful. I use a Polar H10 and an app that connects to it to do breathing exercises aimed at increasing HRV, with the idea that higher HRV means you are relax, not in flight/fight.