Your Resting Heart Rate Tells a Story Worth Reading

Most people never check their resting heart rate unless a doctor asks. But this simple number, measured first thing in the morning before you get up, quietly tracks your fitness, stress, sleep quality, and recovery over time.

A lower resting heart rate usually means a stronger, calmer body. A sudden rise for several days in a row often signals illness, overtraining, or poor sleep before you consciously notice anything wrong. Check it occasionally — what is it telling you this week?