Using this information, the PurePulse heart rate tracker then keeps track of your heart beat per minute.Īs your heart beat and blood pressure vary according to your sleep stage, the Fitbit tracker measures these differences to determine which sleep stage you are in and for how long you remain there. With the help of green LED lights, the Fitbit checks for changes in the flow of blood. The trackers employ sensitive motion detectors combined with a PurePulse heart rate tracking.Īs your heart beats, its capillaries expand and contract. Fitbit will keep track of what stage of sleep you are in and the amount of time you spend at that stage. Every night, your body passes through different stages of sleep such as light sleep, deep sleep, and REM. Moreover, this device will also track the amount of time you spend at every stage of sleep. These devices also measure your sleep stages and how much time did you spend in each stage! Fitbit devices come with GPS tracking which enables you to measure how far you’ve hiked, ran or walked! You can also keep track of your calories intake using these devices.įitbit’s quality sleep tracker enables automatic tracking of the amount of sleep a user gets in a given night. In addition to these trackers, Fitbit also makes such devices that help you with heart-rate tracking. The Fitbit trackers will collect all the sleep data including time spent in bed while awake, the number of hours you slept for, and if you did not have rest at night, etc. If you want to keep an eye on your activity level, diet, weight and sleep, these trackers are just the best option for you.
Fitbit trackers are a comprehensive solution to different types of fitness and health problems. One of the most astounding and successful technologies introduced by Fitbit is their sleep trackers that can be used by customers to keep checks on some of the most important areas of their lives.
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