Which is an indicator of 'Poor' resting heart rate?

A resting heart rate of 89 beats per minute is generally considered an indicator of a less favorable cardiovascular status, as it falls within a range that may suggest a less efficient cardiovascular response to rest. A healthy resting heart rate typically ranges from 60 to 100 beats per minute. Rates toward the higher end of this range, particularly above 85 beats per minute, can be associated with poor fitness levels, higher stress, potential dehydration, or other health issues.

When evaluating resting heart rates, it's important to recognize that lower heart rates indicate better cardiovascular fitness in many cases. For example, a resting heart rate of 60 beats per minute is often seen in well-conditioned athletes and indicates good heart efficiency. Similarly, a rate of 76 beats per minute is acceptable and usually signifies a reasonable state of cardiovascular health. Thus, the resting rate of 89 beats per minute signifies a point of concern and indicates the need for potential lifestyle or health changes to improve cardiovascular efficiency.