Resting heart rate and heart rate variability follow a seasonal pattern, but sleep and exercise account for less than 10% of it. New research using a year of WHOOP data from 16,415 US adults finds the swing gets smaller with age.
Resting heart rate and heart rate variability follow a seasonal pattern, but sleep and exercise account for less than 10% of it. New research using a year of WHOOP data from 16,415 US adults finds the swing gets smaller with age.
