The Fitbit Calorie Fitness Counter is a sleek, high-tech wristband that keeps track of your daily calorie burn.
The Fitbit tracker is a fitness monitor that allows you to record your steps, distance traveled, calories burned and even the number of hours slept.
This wristband uses LED lights to indicate how close you are to reaching your daily activity goal.
By tracking the number of steps you take during the course of the day, it measures how many calories you’ve burned.
You can sync your Fitbit to the app on either a mobile device or computer.
You can also use it to record how many stairs you climb, and even how much exercise you get by using the Exercise Mode feature.
It also measures things like steps taken, BMR, distance traveled, calories burned, pulses, heart rate, sleep etc.
Fitbit Calories Burned: How Does It Work?
Understanding fitness calories burned.
So, how does Fitbit calculate the number of calories burned?
To understand the mechanism of action of this calorie counter, let’s look at the most prevalent criteria that these algorithms employ to estimate calories burned.
Data from the Basal Metabolic Rate (BMR)
Your basal metabolic rate is the first thing Fitbit calculates.
The BMR is the rate at which your body burns calories without exerting any effort.
The BMR is determined by taking into account your age, gender, height, and weight.
Fitbit uses BMR data to track your steps, heart rate, sleep, and other activities.
The Fitbit app then counts your calories based on the steps you take throughout the day as well as the activities you do with the Fitbit app (if you completed any of the exercises from the Fitbit App).
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Metabolic Rate at Rest is a term used to describe the rate at which the body
Another parameter that Fitbit uses to calculate your calorie burned is your metabolic rate at rest.
This is a measure of the amount of calories you burn only to keep your vital body functions running.
Every person’s basal metabolic rate is unique, however, it may be calculated using their age, height, gender, and weight.
Fitbit Tracker’s Energy Expenditure Accuracy
Is Fitbit Calorie Burn Count Accurate? This is the most asked question about Fitbit.
Fitness bands are used to track your health in real-time with just a simple bracelet.
It provides you with precise, optimal data about your health.
Fitness tracker manufacturers keep improving on it year after year but have never been able to deliver health data equal to expensive lab equipment.
This section focuses on how accurate Fitbit trackers and Fitbit calorie burn counter are.
We have been able to establish that no calorie counter is perfect, and the Fitbit calorie counter is not different.
What Causes Inaccuracy in Fitness Trackers?
Given the high cost of Fitbit and other fitness monitors, you may be asking why they are frequently wrong.
The answer is simple.
They give an estimate of calories burnt and actual.
Each fitness tracker has its own algorithm that takes into account a range of parameters that influence calorie burn.
Based on these factors, this algorithm can help you estimate how many calories you’re burning, but it can’t tell you exactly how many you’ve burned.
BMR is the major parameter Fitness trackers use to determine calorie burned.
The major reason fitness trackers are so wrong is that they use the basal metabolic rate.
Not everyone of a similar age, height, gender, and weight has the same level of fitness.
As a result, they will have a different metabolism.
And since the algorithm is calculating calories based on a data point that may or may not be accurate for your health, you might end up with inaccurate results.
Activity / Movement Tracking
This is another parameter used by fitness trackers to determine burnt.
The purpose of a Fitbit, as you may know, is to track your exercise, movement, and heart rate.
It’s understandable that monitoring motion is prone to a great deal of mistakes.
Your Fitbit, for example, will not detect that you were walking while dragging a sandbag along.
Your Fitbit, on the other hand, may think you’re moving even if you’re just tinkering with the watch.
The Fitbit will then calculate how many calories you’ve burned based on your movement and basal metabolic rate.
The quantity of calories burned will be erroneous because both the basal metabolic rate and energy expenditure or movement tracking can be quite inaccurate.
As earlier stated, no fitness tracker can precisely predict them, because their calculations are based on estimations, though some give more accurate results than others.
Fitbits, just like any other fitness tracker are not excluded from this error, but this is not to discourage you as they are an excellent method to stay motivated and thrilled about your workout, or fitness goal.
Some Fitbits products like Surge, give more accurate results than other fitness tracker brands.