Find products, services and support
Oops! Can we suggest to: check your spelling, try more general words or try different words that mean the same thing
Monitoring your heart rate during training provides the instant feedback you need to train more efficiently and see results quicker.
Measuring heart rate is important because the same run may take different levels of effort from day to day. Factors like stress, sleep, recovery time and hydration all play a part.
Understand your 5 heart rate zones, know which energy source you are using and maximize your performance. Your zones are based on percentages of your maximum heart rate.
TomTom Adventurer can measure your heart rate 24/7. See how your heart rate changes throughout the day, and check your resting heart rate to see how you recovered from your last activity.
Resting heart-rate is a great indication of how fit you are: the lower your resting heart rate, the better the shape you are in. Find out your resting heart rate in the TomTom Sports App. Track your resting heart rate over time to see your progress.