Resting Heart Rate: What It Means for Your Heart Health

Every organ in the body plays a role in health, but none is quite as essential as the heart. The heart is constantly at work keeping blood circulating, nutrients flowing, and the immune system functioning, so keeping it in good condition is absolutely critical.

How do you know what your heart health is? One of the most accessible starting points is resting heart rate. Resting heart rate is like a snapshot of overall health — and while it cannot give a complete picture of everything happening in the body, it is a good indicator of whether progress is needed in diet, exercise, or other health factors. The best part: no equipment or medical appointment required.

What is a Resting Heart Rate?

Resting heart rate (RHR) is, fortunately, quite simple to understand: it is the number of times the heart beats in 60 seconds while the body is at complete rest — no exercise, no stair climbing, no eating, nothing. Your heart's BPM at rest is an indicator of overall cardiovascular health, reflecting how efficiently the heart and circulatory system are functioning at baseline.

The best time to measure resting heart rate is first thing in the morning, before getting up, eating, or drinking anything — especially anything containing caffeine. This is generally the lowest the heart rate will be throughout the day, giving the clearest and most consistent baseline reading to track over time.

How to check your resting heart rate.

The simplest method is to find the pulse on the neck or wrist — whichever is easier to feel accurately — and count the beats over 30 seconds, then multiply by two. Counting for a full 60 seconds also works. Using a clock or phone stopwatch ensures accurate timing, and either approach will give a reliable reading.

This guide from Mayo Clinic includes a couple of illustrations that can help, as well as some basic step-by-step instructions for locating the pulse correctly.

For those who have trouble finding the pulse, a fitness tracker is an accessible alternative. There are many different brands and form factors, ranging from rings to watches to armbands. The advanced data these devices provide can be very useful, though it is worth researching the accuracy of any brand before purchasing. That said, resting heart rate is a straightforward enough measurement that consumer-grade trackers are generally reliable enough for baseline monitoring — making it easy to track trends over days and weeks.

What is a Good Resting Heart Rate?

Knowing your resting heart rate is only half the picture — understanding what range is considered healthy is equally important.

The generally accepted healthy range is 60–100 bpm. Broadly speaking, the lower the resting heart rate within that range, the better the underlying cardiovascular fitness. Highly fit individuals often measure 50–55 bpm, and elite endurance athletes can reach resting heart rates as low as 40 bpm.

While 100 bpm technically sits within the "normal" range, research suggests that numbers in the upper portion carry meaningfully higher risk. A meta-analysis of 46 studies encompassing over 1.2 million patients found that all-cause mortality and cardiovascular risk increase progressively with resting heart rate, and that rates above 85–90 bpm are associated with worse outcomes than those in the 60–80 bpm range. Notably, every 5 bpm increase above 45 bpm was associated with worse health outcomes at a linear rate, with a substantial jump in risk appearing above 90 bpm.

For most people, a resting heart rate under 70 bpm is a reasonable target; under 60 bpm generally reflects strong cardiorespiratory fitness.

What Impacts Your Resting Heart Rate?

It is one thing to say that resting heart rate is a reflection of overall health, but what does that mean more specifically? Resting heart rate is simply how hard the heart has to work to keep blood flowing throughout the body. Any health factors that make this more difficult — from age-related changes to vascular resistance to high cholesterol — will be reflected in a higher rate.

Key factors that influence resting heart rate include:

• Age. Resting heart rate tends to decline slightly with age, all else being equal — by as much as 5 bpm between the 20s and 70s.
• Ambient temperature. Warmer environments cause the heart to beat faster as the body works to regulate its temperature.
• Pain and stress. Both acute pain and chronic psychological stress activate the sympathetic nervous system, raising heart rate. Research confirms a consistent association between self-reported pain and elevated heart rate in clinical settings.
• Emotions. Excitement, anger, or other states of emotional arousal temporarily increase heart rate.
• Body weight. A higher body weight increases the circulatory demands on the heart, contributing to an elevated resting rate.
• Underlying health conditions. Anaemia forces the heart to beat faster to deliver adequate oxygen. Some endocrine and hormonal imbalances — including hyperthyroidism — raise heart rate, while hypothyroidism can lower it.
• Smoking. Smokers consistently record higher resting heart rates than non-smokers, compounding the broader cardiovascular risks of tobacco use.
• Cholesterol. Elevated LDL cholesterol contributes to arterial narrowing, increasing the heart's workload and resting rate.
• Cardiorespiratory fitness. Sustained aerobic exercise is one of the most effective ways to lower resting heart rate. A stronger, more efficient heart pumps more blood per beat, reducing the number of beats needed at rest.
• Blood pressure. High blood pressure reflects increased resistance in the circulatory system, which the heart must overcome with each contraction — often resulting in a higher resting rate.

On top of these lifestyle and physiological factors, a variety of medications will also impact resting heart rate. Some will increase — or decrease — heart rate as a side effect of the medication itself, while others, such as beta blockers, are prescribed specifically to reduce heart rate or address other cardiac conditions and will do so effectively.

Critically, this means that if a medication is affecting heart rate, the resting rate alone may not be a reliable picture of underlying cardiovascular health. Someone whose medication raises heart rate may be healthier than their reading suggests; conversely, someone whose medication artificially lowers heart rate may not be in quite as good cardiovascular shape as the number implies. Context matters enormously — always discuss resting heart rate readings with a doctor, particularly when taking medications that affect the heart or circulatory system.

Resting heart rate is an important, easy-to-check metric, but it is far from the complete picture of cardiovascular health. It is one useful data point among many.

What Does a Higher Resting Heart Rate Mean?

In broad terms, a higher resting heart rate is associated with greater all-cause mortality risk and a higher likelihood of cardiovascular disease. The heart is not designed to sustain chronically elevated workloads; over time, excess strain contributes to cardiac remodelling and increased vulnerability to heart failure.

As a practical guide to interpretation:

• 50–80 bpm: Generally reflects good cardiovascular fitness. No immediate cause for concern.
• 80–100 bpm: Still within the normal range, but lifestyle adjustments — particularly increased exercise — are worth considering to bring it lower.
• Above 100 bpm (resting tachycardia): Warrants a conversation with a doctor about cardiovascular health. A referral to a cardiologist may be appropriate depending on the clinical picture.
• Above 100 bpm with symptoms (dizziness, shortness of breath, chest pain, lightheadedness): Seek medical attention promptly, as these can indicate an arrhythmia or other urgent cardiac condition.

It bears repeating that resting heart rate is a marker, not a target. The underlying goal is improving overall cardiovascular health — a lower resting heart rate follows naturally from that.

How Can You Lower Your Resting Heart Rate?

The good news is that it is entirely possible to improve overall health in ways that are reflected in a lower resting heart rate. The key reframe here is that the goal should not be to reduce the heart rate number itself — it should be to improve the health of the heart. Think of resting heart rate like a grade in a class: it is meaningful, but the actual goal is the underlying knowledge and capability that produces the grade. Going into lifestyle change with the sole aim of lowering a number often leads to the wrong interventions.

So what can be done to genuinely improve cardiovascular health and, in turn, lower resting heart rate? As with most aspects of health, it comes back to the three core pillars: diet, exercise, and sleep. As far as heart health and resting heart rate specifically are concerned, exercise is the most important lever — but all three contribute to better overall outcomes.

Add more exercise to your routine.

Moderate-to-vigorous physical activity is one of the most powerful modifiable determinants of cardiovascular health. Research demonstrates that people engaged in vigorous sports have a 23% lower risk of death compared with less active individuals.

Engaging in physical activity can be difficult, particularly for those who are new to it. Trying to jump in at a level higher than the body can currently handle risks injury and is one of the most common reasons people abandon new exercise habits. It is always better to start at a manageable level and build gradually from there. The Health Roadmap at drstanfield.com outlines a structured series of beginner, intermediate, and advanced exercises that can be incorporated into daily life at a realistic pace.

Practical beginner-level exercises to start with include:

• Walking more throughout the day — parking further from destinations and choosing stairs over elevators adds meaningful movement without a formal workout session.
• Kneeling push-ups — using the knees rather than the toes as the fulcrum reduces the load until full push-up form becomes manageable.
• Squats — require no equipment and can be done anywhere. Correct form is important to avoid knee strain.
• Lunges — a simple unilateral movement that builds leg strength and balance. Can be progressed by holding weights as fitness improves.
• Arm circles — extending the arms to shoulder height and rotating in circles (~1 foot diameter) for 30 seconds in each direction promotes shoulder mobility and raises heart rate gently.
• Walking and jogging progressions — starting with brisk walking and gradually incorporating 1-minute jogging intervals is an evidence-informed approach to building aerobic base. The Couch to 5K programme is one structured option.

This is all just a starting point — the Health Roadmap goes into greater detail and provides additional exercise options across all fitness levels.

Additionally, it is important to combine both resistance exercises (using resistance bands or weights) with aerobic exercise. Keeping both types of exercise in balance is best for overall health — aerobic exercise primarily improves cardiovascular efficiency and directly lowers resting heart rate, while resistance training improves muscle strength, metabolic health, and body composition in ways that indirectly support heart function.

Incorporate "exercise snacks" into your daily life.

An "exercise snack" is a brief burst of physical activity — a few squats while waiting for the kettle to boil, calf raises while standing at a desk, or a short walk between meetings. These micro-sessions do not require a dedicated gym block and are significantly easier to sustain consistently than scheduled hour-long workouts.

Emerging evidence suggests that multiple short bouts of exercise throughout the day can deliver cardiovascular benefits comparable to a single longer session, making exercise snacks a practical strategy for anyone with a time-constrained schedule.

Build healthy habits.

Motivation alone is not a reliable driver of consistent exercise. Habit formation — anchoring physical activity to existing daily routines — is a more durable approach. Starting small, stacking a new movement habit onto an existing behaviour (e.g. 10 squats before making a morning coffee), and building incrementally over weeks creates lasting change without the all-or-nothing pressure of a major lifestyle overhaul.

Beyond exercise, other evidence-supported strategies for lowering resting heart rate include:

• Dietary improvement — reducing intake of foods that raise LDL cholesterol (trans fats, highly processed foods, excess saturated fat) reduces the arterial workload the heart faces at rest.
• Quitting smoking — resting heart rate measurably decreases within weeks of cessation as the sympathetic nervous system burden of nicotine withdrawal resolves.
• Improving sleep quality — poor sleep is associated with elevated resting heart rate and increased cardiovascular risk. Evidence-based strategies for better sleep contribute to lower resting heart rate over time.
• Stress management — chronic psychological stress maintains a sympathetically-dominant state that keeps resting heart rate elevated. Techniques such as structured breathing, mindfulness, and reducing acute stressors have documented effects on autonomic tone.

Heart health is a life-long project. The compound effect of consistent, modest improvements to exercise, diet, sleep, and stress accumulates meaningfully over years — and resting heart rate is one of the clearest, most accessible measures of that progress.

Sources:

1. Mayo Clinic – How to take your pulse: https://www.mayoclinic.org/how-to-take-pulse/art-20482581
2. Mayo Clinic – What's a normal resting heart rate? https://www.mayoclinic.org/healthy-lifestyle/fitness/expert-answers/heart-rate/faq-20057979
3. Resting heart rate and all-cause and cardiovascular mortality in the general population: a meta-analysis: https://pubmed.ncbi.nlm.nih.gov/26598376/
4. American Heart Association – All About Heart Rate: https://www.heart.org/en/health-topics/high-blood-pressure/the-facts-about-high-blood-pressure/all-about-heart-rate-pulse
5. Does Pain Lead to Tachycardia? Revisiting the Association Between Self-reported Pain and Heart Rate in a National Sample of Urgent Emergency Department Visits: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4943867/
6. The association of changes in physical activity level and other lifestyle characteristics with mortality among men: https://pubmed.ncbi.nlm.nih.gov/8426621/