Unlike chronological age, cardio age can vary according to how healthy you are. “Your cardiovascular age is a reflection of ...

From physical fitness to stress management, lifestyle factors may help improve heart rate variability, which measures the ...

Zone 4 (85-95% of max heart rate): This is where the intensity ramps up. You're working hard and can only sustain it for up to about 15 minutes (depending on where you fall in the 85-95% range).

To exercise at moderate intensity (40-59% of my heart rate reserve), my heart rate would need to reach between 102 and 123 beats per minute during exercise. Anything above this would be considered ...

One easy way to check your heart rate is to place your index and third fingers on your neck, to the side of your windpipe, then count the number of beats from the first time you feel your pulse ...

A heart rate zone is a range of heartbeats per minute. Different heart rate zones represent different levels of intensity. You can calculate heart rate zones as percentages of your maximum heart rate.

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health ...