Losing weight is a real problem that a lot of people face on a daily basis. On the US almost 40 percent of American adults and nearly 20 percent of adolescents are obese, making it a worry that is developing more year after year.

Depending on your metabolism dropping the extra weight can be achievable in a matter of weeks, or can be something that needs an extra effort and changing your lifestyle completely to really achieve your goal.

Having in mind that different people are going to lose weight depending on their body there’s no recipe that is going to work for everybody. The basics, of course, are having a proper diet according to your metabolism and getting yourself into a routine of at least 5000 steps or a workout.

So having a track of your routines to check weekly what is working, and having real data on your body statistics is a MUST. So you can check what works for you, as well the things that don’t make a difference. That’s when a tracker comes in handy, there’s no other way to have this type of data unless you go to a doctor every week and perform a checkup.

So when you are serious about losing weight you don’t want the first thing that appears, you are going to put 100% on losing weight and you will need a tracker that can be as accurate as possible, basically, you need the best, and that what Fitbit is all about!

Fitbit Weight Loss Reviews

The company is the most recognizable brand on the market and for a good reason, they give you the confidence that your statistics are going to be realistic and you can see the change that is going to happen week after week.

Fitbit today has several models in the market but we are going to focus on losing weight that’s why we are only going to talk about 3 models the Blaze, Charge HR and Charge 2. So without further ado check our complete review to lose weight with Fitbit wearables.

Fitbit Blaze

The Blaze is a great companion to lose weight and is Fitbit major attempt at making an everyday watch. It’s kind of a hybrid watch that has a little bit of a fitness tracker and a smartwatch at the same time.

fitbit-weight-loss-reviews-2019-usafitnesstracker.comAll Fitbits have an accelerometer which is a great feature to lose weight since it will measure motion patterns to determine your steps taken, distance traveled, active minutes, and calories burned.

Steps is the measure that most people find motivating (and you can use it to compete with your friends to check who is losing more calories a week), but you can also set yourself goals for the other metrics if you wish.

Its altimeter measures the number of floors climbed; every 10 feet of elevation counts as one “floor”. This altimeter is a sensor that calculates altitude based on atmospheric pressure.

Another great feature to lose weight is the move reminders, which will help you to stay active with hourly mini-goals.

The Fitbit Blaze comes with the PurePulse optical heart-rate technology, which uses safe LED lights on the underside of the wristband to detect blood volume and capillary-size changes under pressure. When your heart is beating the capillaries expand and contract based on the change in the blood volume. The PurePulse LED lights on the Blaze reflect onto the skin and detect blood volume changes.

You can see your heart rate right on your wrist, which is better than having to refer to the app as you have to with other trackers, and there’s no need to strap on a heart monitor to your chest.

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Heart rate measurement is great when you need to lose weight since it will help you how to burn energy/calories quicker by maximizing training, and maintain intensity during workouts. It is also helpful as a way to analyze all-day and resting heart rate trends.

Cardio Fitness Level provides a snapshot of your cardiovascular fitness. Based on estimated VO2 Max – calculated by your user profile, heart rate, and exercise data – this lets you see how your fitness level relates to others of the same age and gender, and get guidance on how to improve over time.

As well as these activity records the Blaze measures and monitors your sleep patterns, and can distinguish between the different Sleep Stages: Deep Sleep, Light Sleep, and REM Sleep.

Doctors warn that a good night’s sleep has as much effect on your overall health as an active lifestyle, so keeping an eye on your sleep patterns is another key to staying fit and healthy, both physically and mentally.

While the Metal bracelet that comes with the Blaze looks good, is maybe not a great band to use it when you sleep but you can easily swap to the Classic strap (included with all Blaze purchases) at night.

You can also set “silent” alarms that buzz you awake at set times, supposedly without waking your bed partner. In truth, that buzz does make a small sound, but it’s certainly more considerate than a ringing or buzzing alarm clock.

Fitbit Charge HR

The Charge HR is a great partner when it comes to losing weight, having in mind that can track your heart rate in the most accurate way and work on your wrist as a pedometer and altimeter at the same time.

The pedometer feature is amazing when you are starting out on the weight loss journey. Sometimes all that you need to get started is the motivation to move a bit more than you currently are.

By having the pedometer built into the tracker you can gauge how much activity you are currently doing or not. It may be an alarming surprise how sedentary your life could be.

Use the tracker as a motivator. Set yourself a daily step goal (5,000 steps is a target to start with, and works out to be approximately 2 and a half miles), and when you are achieving it easily, make sure you increase it.

The altimeter function is also a great one, allowing you to determine how many floors you have clambered up, encouraging you to take the stairs. Stairs are way more challenging than just strolling around a flat surface, so it’s only fair that you are “rewarded” for making use of them

If you need to be externally motivated to ensure you do your daily exercise, set up a competition with a friend or colleague on who can do the most steps. The winner of the competition using the activity tracker wins all bragging rights and a non-food reward.

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The Charge HR provides continuous heart rate monitoring, by having in mind that the most significant impact activity for weight loss starts at 60 – 80% of your maximum heart rate. You could use this information to exercise at a medium intensity over increasing periods of time.

When you have your properly monitor your heart rate monitor, you can easily work out what your average heart rate is, what your maximum heart rate should be, and also keep an eye on what your heart rate is averaging while you exercise, keeping it in the ideal fat burning zone.

The charge HR also has the sleep tracker function and is available for your desktop, tablets, and mobile. When you combine all these features, along with the very handy watch, silent alarm and call alerts, you have a great tool in the Fitbit Charge HR that will help you develop habits to promote your weight loss.

Fitbit Charge 2

When it comes to tracking your weight there’s no tracker like the Charge 2. Includes all the features that you need to track your overall health including heart rate, calorie count, steps counts, guided breathing, interchangeable bands, a larger screen, and new data tracking with VO2 Max.

Fitbit Charge 2 Heart Rate + Fitness Wristband, Black, Small (US Version)The Charge 2 also comes with the SmartTrack feature that will automatically recognize your running, cycling, and different sports. The tracker will also auto-detect your sleep as well the floors climbed, active minutes and hourly activity.

The reminder to move feature is also available and as we said before is pretty useful to lose weight

The tracker will also have your sleep patterns count with the newest additions from Fitbit: Sleep Stages and Sleep Insights, that will give you a more in-depth tracking and tips about your rest patterns.

The VO2 Max in the Fitbit app is called Cardio Fitness Level. When you go to sleep the tracker will measure your resting heart rate,then by using your user profile where is going to be your data stored (age, height, weight and fitness data) will give you a score which is matched up against other people in your age group and gender so you know where your overall health is on a scale.

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When it comes to losing weight the tracker comes with bar charts of your fat burn so you can check your different weeks and how much you burn every day of the week. It will also retrieve data on charts about your cardio activity and peak heart rate zones making an entire complete picture of your overall health.

The Charge 2 also includes a personalized guided breathing exercise that will take your heart rate to find a good rhythm, making sure you’re not inhaling too deeply or exhaling too quickly. Tap on the screen to select two or five minutes, and the tracker will instruct you when to breathe in and out according to your real-time heart rate data. The theory is that you’ll finish the session in a calmer, more zen-like state.

All the standard fitness tracking features are present and accurate as well what is really important when you need to lose weight, and as we said before the tracker will track all your steps and calories burned and gives you an alert if you’ve been sitting still for too long.

Fitbit Weight Loss Combos: Fitness Tracker + Smart Scale + Calorie Tracking App

In case you want the most from your Fitbit you can get some add-ons and track your weight like a pro.

Choose the Fitbit that you would like and then the tracker will start to track all your activities levels like steps, distance, and how heavy are the workouts that your perform( hard, medium or light)

Then, the tracker will use that data plus your, height, weight, and gender information to estimate how many calories you burned throughout the day.

After that, you can use the Aria WiFi Smart Scale that will also record your weight, body fat percentage and BMI (Body Mass Index). And send all the data to the Fitbit website, where will be automatically saved and added to a chart that will feature your weight, body fat percentage and BMI over time.

Even in the case, you don’t buy the smart scale you can still manually weigh yourself and measure your body fat and BMI and enter this data manually on the Fitbit website where it will still be charted over time.

On the Fitbit website as well by using the app you can track physical measurements and your data in charts that will be developing as well you are you can measure your waist and hip and record them as well. You can add as many custom data fields of your own making as you want.

Then you can use the Fitbit apps that will help you with calorie counting, the in-house Fitbit feature as well as the 2 integrated apps for calorie counting MyFitnessPal and Loseit!. The in-house calorie counting feature works pretty well, although not all types of food are available in the database.

The MyFitnessPal app and website are totally free, the food database is pretty easy to understand, and it will allow you to add recipes in order to determine the caloric and nutritional data per serving. The LoseIt! app is free but just for calorie counting, when you want to link it to your Fitbit account you will need to pay a subscription fee.

When you integrate Fitbit with MyFitnessPal or LoseIt the Fitbit’s estimated calorie burn for the day is updated in MyFitnessPal or LoseIt! so that you can see in real time how your calorie “allowance” for the day is changing. This lets you know roughly how much extra you can eat thanks to your hard workout.

How to use the combo to Lose Weight

  1. Choose a Fitbit tracker:
  • Fitbit Blaze
  • Fitbit Charge HR
  • Fitbit Charge 2
  1. Choose a Fitbit Aria WiFi Smart Scale in black or white
  2. Track your calories with MyFitnessPal (website and app).
  3. Connect your Fitbit Tracker to your MyFitnessPal account, and the calories you burn will automatically be reflected in your MyFitnessPal account. Connect your Fitbit scale, and your weight, % body fat, and BMI information will be uploaded to your MyFitnessPal account:
  1. You can also use LoseIt! instead of MyFitnessPal, but you must have a Paid account to be able to integrate the LoseIt! and Fitbit accounts. Check the links below to get more info on how to do it:

You can visit my Our Fitbit Reviews for more information:

Fitbit Reviews

Fitbit Comparison


At the end of the day having a tracker is a great way to check what activity you have done during the day, week, month and year. Then identify patterns where you are sedentary, where you sleep badly, where you make a huge effort on the exercise front, and where you are burning the most calories.

Perhaps one of the most exciting things is the long term tracking. In case you feel down during your weight loss journey the fitness tracker can show you the changes in your ability over time. Sometimes a look-back at where you’ve come from can give you a push in the right direction.

But whatever is your decision we wish you the best on your weight loss journey and if you want to give us a feedback about it feel free to get in touch!