How Fitness Trackers Track Sleep – Are They Accurate?


Do you experience difficulties when drifting to sleep or keep tossing and turning in bed? After a long day at work and handling tedious tasks, you might find it challenging to get enough sleep. However, with the use of a great fitness tracker, you can improve and monitor how you sleep with ease.

How Accurate Are Fitness Trackers for Sleep?

Fitness trackers record your sleeping patterns, whereas some like FitBit can measure the amount of time spent on every stage of your sleep. However, most users are still wondering if it provides accurate data that can help improve their sleep patterns. Here’s how Fitbit devices work to give you precise and useful information.

A Fitbit fitness device comes with sleep mode technology that detects the moment when the users shut their eyes. It calculates the time spent asleep and the number of times you woke up or got restless. Besides, the fitness device is equipped with an accelerometer that accurately detects motion speed and direction.

How Can You Track Your Sleep?

Calculating the hours you slept and whether the sleep was smooth is challenging. Waking up tired or getting up late in the morning are common indicators that your sleep had some interruptions. However, with a fitness tracker, you can easily monitor your sleep habits.

Various Fitbit models, such as Motiv Ring, Huawei band, and the Apple Watch, efficiently track your movements during the night. These devices are programmed to provide data that you can record and reset every morning. This information can help you to adopt a healthy sleeping pattern.

Why Does Your Fitbit Not Track Your Sleep?

Fitbit tracking device starts tracking your sleep automatically when it detects no movement. However, several issues can affect the performance of your device. Here’s what to do to enhance the performance of your sleep-tracking gadget.

1. Tighten It Around Your Wrist

The tracker might become inconsistent if it is not firmly placed around your wrist. Start by tightening it. If this doesn’t work, change it to the other wrist. For a Fitbit sleep tracker to work efficiently, it has to read your heart rate consistently. Besides, you have to sleep for at least 3 hours for the app to provide accurate information on your sleeping stages.

2. Change the Battery

Over time, the battery might get low, and the device may stop down sleep tracking when the battery power is too low. Change the batteries when necessary to avoid these inconveniences.

3. Change Sleep Sensitivity

Did you know that a Fitbit app has settings where you can change sleep sensitivity? In your device menu, press the Accounts tab then select Advanced Settings. From the Sleep Sensitivity tab, select the desired setting from the provided options.

The app is mostly set at default, whereby it only keeps count of significant movement when you’re awake. However, a change of settings can lead to the recording of even the slightest movement. Keep adjusting until it finally makes the desired difference.

4. Reboot the Device

A small technical problem can stop the Fitbit device from optimal performance. Reboot the wearable by holding its back left and right buttons altogether for 10 seconds. The device logo will pop up a few seconds later after switching off. This indicates that the device has successfully started.

Will you lose the Fitbit data once you restart it? Unlike other devices, the Fitbit App does not delete its stored data. It is, therefore, safe to reboot it whenever you experience some anomalies.

How Do Sleep Tracker Apps Work

Sleep tracking gadgets calculate the time a user spends asleep and analyze the quality of your sleep. Besides, they determine the time taken to sleep in every stage and examine various factors that can interrupt sleep, including lights and the temperature levels in the bedroom.

Are you wondering how the trackers realize when you’re asleep? The device measures your body motion through accelerometry and actigraph. Some can capture noise emanating from your body via an installed microphone. By measuring room temperature, capturing heartbeat rate, and using motion sensors, sleep tracking apps deliver accurate information.

How Does Fitbit Track Sleep Stages

Your body goes through several sleep cycles, which can last for 90 minutes whenever you sleep. These cycles are classified as light and deep sleep. The Fitbit gadget has a combination that estimates the heart rate and movement patterns. It tracks the transition between your sleep stages through Heart Rate Variability.

How Does Huawei Band Track Sleep?

Huawei band track sleep automatically records your sleeping information. Data recorded varies from light to deep sleep. While wearing this band, the user can get the sleep data by viewing it on the band or using a Huawei Health App. However, you must wear it tightly around your wrist to get the correct data.

Are you struggling with sleep and wondering how you can monitor your sleep patterns? Get one of these fitness trackers to determine your sleep pattern and work for a better sleeping habit.

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