RHR serves as a straightforward indicator of physiological stress and autonomic nervous system balance. Chronic stress often elevates RHR due to prolonged activation of the sympathetic "fight or flight" system, which can increase the risk of cardiovascular issues and impair neurological health by reducing blood flow and oxygenation to the brain. A lower RHR typically reflects better cardiovascular fitness and higher parasympathetic activity, which supports resilience to stress and promotes cognitive and emotional regulation. Persistent elevation in RHR can signal heightened stress levels, poor recovery, or underlying health issues, making it a valuable metric for monitoring stress and its potential impact on neurological function.
To measure your resting heart rate (RHR), choose a time when your body is fully at rest, ideally right after waking up in the morning, before engaging in any physical activity or consuming caffeine. Sit or lie down in a comfortable, quiet environment. Locate your pulse on your wrist (radial artery) or neck (carotid artery) using your index and middle fingers; avoid using your thumb, as it has its own pulse. Count the beats for 60 seconds to get an accurate measure or count for 30 seconds and multiply by two. Alternatively, you can use a heart rate monitor, fitness tracker, or smartwatch for consistent tracking. For the most accurate results, measure your RHR over several days and calculate the average to account for daily fluctuations.
Benchmark Notes:
These benchmarks are generalized and may vary based on individual factors such as genetics, stress levels, medications, or medical conditions. Always consult a healthcare professional for personalized interpretation.