Heart rate monitors

FIND YOUR HEART RATE MONITOR AT RUNNINGXPERT

A heart rate monitor gives you a clearer picture of how your body responds when you run, train or work on your fitness. Instead of relying only on pace and feel, you can follow your heart rate and see how hard your body is actually working during every session.

At RunningXpert, you will find heart rate monitors for new runners, experienced athletes and anyone who wants to train with more structure. Some runners choose a chest strap for precise readings during intervals and races, while others prefer a sports watch with optical heart rate measurement for everyday training and activity tracking. Used alongside modern sports watches , a heart rate monitor can help you understand the effort behind every session and make your training data more accurate.

CHEST STRAP OR OPTICAL HEART RATE MONITORING

There are two main ways to measure heart rate during training. A chest strap sits close to the heart and registers the electrical signals created when your heart beats. A sports watch with optical heart rate measurement instead uses LEDs on the back of the watch to measure blood flow at the wrist.

Optical heart rate monitoring is convenient because you can measure your pulse directly from your watch without extra equipment. It works well for daily use, easy runs and runners who want to track heart rate, recovery and activity throughout the day. A chest strap is often the better choice for intervals, tempo runs and heart rate zone training, since it usually reacts faster when intensity changes quickly. If interval training is a regular part of your routine, our guide on how to improve VO2 max with intervals goes into more depth on structuring those sessions.

TRAIN SMARTER WITH HEART RATE ZONES

When you know your heart rate, it becomes easier to control your training intensity. It can help you keep easy runs easy, hit the right effort on tempo sessions and work more precisely during intervals. Heart rate data can also show how factors such as sleep, stress, heat, caffeine and recovery affect your body from one session to the next.

Many runners use heart rate zones to separate easy, moderate and hard training. This is especially useful if you want to understand the difference between endurance training and high-intensity work, where the body draws on energy in different ways. You can learn more in our guide to aerobic vs anaerobic exercise .

WHICH HEART RATE MONITOR SHOULD YOU CHOOSE

The best heart rate monitor depends on how you train. If you mostly run easy miles and want a simple overview of heart rate, sleep, steps and daily activity, a watch with built-in heart rate measurement may be enough. If you train with intervals, race goals or detailed heart rate zones, a chest strap can give you more accurate data during harder sessions.

Compatibility is also worth considering. Many heart rate monitors connect to watches, apps, bike computers and training platforms via Bluetooth or ANT+, making it easier to collect all your data in one place, whichever device you end up training with.

SMALL DETAILS THAT MAKE A BIG DIFFERENCE

Comfort matters when you use a heart rate monitor regularly. A chest strap should sit securely enough to give stable readings, but still feel comfortable throughout your session. A watch should be placed correctly on the wrist so the sensor has good contact with the skin, especially during cold weather or high-intensity training.

The right  running clothes can also make your training more comfortable in changing conditions, helping regulate body temperature on cold, wet or windy runs so your focus stays on your training rather than the weather.

FIND YOUR SETUP AT RUNNINGXPERT

At RunningXpert, you can explore a wide selection of heart rate monitors, chest straps and sports watches, so you can choose the solution that best matches your training and goals. You can also pair your heart rate monitor with running belts and armbands to carry your phone or fuel comfortably, building a more complete setup for training, data and performance.

FAQ

What is a heart rate monitor?
A heart rate monitor is a training tool that measures your pulse during activity. It can help you control intensity, track progress and train more effectively.

Is a chest strap more accurate than wrist-based heart rate?
A chest strap is often more accurate during intervals and sudden changes in intensity. Wrist-based heart rate is convenient for everyday training, easy runs and all-day activity tracking.

Can I use a heart rate monitor for running?
Yes, a heart rate monitor is especially useful for running because it helps you train by intensity rather than pace alone.

What are heart rate zones?
Heart rate zones divide your training intensity into different levels. They help you manage easy runs, tempo sessions and high-intensity intervals more precisely.

Should I choose a chest strap or a sports watch?
Choose a chest strap if accuracy during hard training is your main priority. Choose a sports watch if you want heart rate, GPS and activity data in one practical device.

Can heart rate data help with recovery?
Yes, heart rate data can give useful insights into training load and recovery. Resting heart rate and changes over time can help you understand how your body responds to training.