Innovation is a terminology that keeps on evolving with time. Decades ago, computers were just a dream, which turned into reality and then came the era of smart phones, which practically captured all the attention of the world.

Taking a step further, we have the latest innovation in the technology of wearable that is rapidly becoming the most sought after gadgets in the modern market. You must be wondering as to what purpose do these wearable device serves for the consumers.

Your basal metabolic rate (BMR) is the rate at which you burn calories at rest just to maintain vital body functions like breathing, heartbeat, and brain activity.

Technically speaking, it serves almost like a smart phone, if not completely like it. If you haven’t heard about these new gadgets, just search in Google and you will get lots of products and brands that have been flourishing at a rapid rate.

Apple, Samsung, Fitbit, Pebble are just to name some from the list. Now talking about Fitbit in specific, it is becoming one of the best wearable products in the current market. Fitbit AltaSurge, Charge, Blaze, Flex, Force, Ultra are the market winning products of Fitbit, which comes with amazing features, each with different functionality.

Though there are many features in these products, one common is keeping track of your calories. But the question is how does Fitbit calculates calories burned? Before, discussing about the functionality, let’s clear the basics about calories and its consumption.

Before getting into the technical aspects of calculating calorie, you must know the basics, like what is calorie means and why it so important to burn it on a daily basis.

What Is Calorie?

A calorie is basically the unit of energy. In our everyday life, the energy consumption of the body is calculated in calories. This is from the food we consume and the amount of physical activities we do. Here’s the simple explanation from TED-EDU.

Every edible item contains energy, which is calculated in the form of calories. For instance, a 100 gram of egg contains about 155 calories. Anything that has energy has a calorie. It is most commonly seen in food products, often comes across with the total calories of that food product.

Why Calories Are Important And How To Burn Calories?

Every organ, even the cells needs energy. Without energy, our body ceases to function. Hence, the food and drink makes up for the calories consumption. We need an optimum amount of energy every day to survive and that’s why we need food to eat. However, the excess amount of calories can deposit fat in the body and makes you obese. Hence, a balance between consumption and usage must be established.

Calories can burn from a simple task to most complex physical activities. Eating, Sleeping, Drinking and even breathing burns the calories, let alone the heavy workouts, which help you to weight loss. Calories burn to produce energy and help you with all the organ functionality and basic metabolism. Physical activities help us burn more calories.

Even a simple physical activity like walking can make you burn about 100 to 150 calories.

Basically, the weight is taken into account, so when you walk a mile, you will burn around 107 calories. Amidst all these, how does Fitbit track calories?  How a gadget is capable of calculating the calories burned through all these activities?

Let’s unveil in the below section.

How does Fitbit calculate calories burned?

There is a whole lot of science and technology involved in the design and running of the device. The Basal Metabolic Rate or BMR is the rate of calories burning from your body, at rest from the basic functions like breathing, brain functionality, heart beats and other common body functions.

More than half of the calories burn from your body is through BMR. So, how does Fitbit calculate calories burned amidst all these scientific terms? Well, the secret lies in the data. The Fitbit app takes some of your physical data into account, which includes:

  • Height
  • Age
  • Gender
  • Weight

The fitness tracker determines your:

  • BMR
  • Tracker activity and
  • Any other data entered manually in the account

All the manual data is entered during the time of the setup. Whatever data is recorded on the gadget, it processes the calculation using inbuilt formulas and provides you with results.

Every day, the tracker resets the counter and begins to count calories automatically from fresh. So when you wake up in the morning, you will have your data recorded as to how much calories has been used throughout the night and will continue to count during the day as well.

It can be a great tool for the fitness enthusiasts, who always wish to check every count of calories to be in shape. Anyone wishing to keep a check on their excess weight can also profit a lot from the Fitbit wearable.


Also Read This: 8 Essential Tips To Find The Right Smartwatch For Your Lifestyle