From the last few years, fitness trackers have become more popular with their users. So that is way, new models with improvements in features and technicalities are release frequently from time to time. They have capacity to help users in their workout activities to improve their overall health by counting the number of steps, calories burned, heart rate monitoring, and much more.
Even sometrackers measure the user’s heart rate in real-time and quantity and quality of sleep as well. If you want to buy a tracker and you do not know about its features and technicalities such as; How does fitness tracker work? and How accurate they are? How do they facilitate workouts? etc. Then in this article being a fitness guider, I will solve all your queries related to fitness trackers.
Technology Behind Fitness Trackers
Their users through fitness specification tools to gather data about your body movements with algorithms to interpret this data. The specific technology used to gather such type of fitness data and the algorithms used to interpret it according to the manufacturer and even model setting, which means, two different trackers may give you different numbers and results.
The manufacturer also use sensors to monitor your body such as; Temperature sensors, Heartrate monitor, and Sleep monitor these sensor patterns work by tracking your wrist movements. These multiple sensors measure multiple variables as frequency, acceleration, intensity, duration, and patterns of your movements as well.
It’s work by measuring motion or data as per manufacturer setting mode. Most manufacturers use a 3-axis accelerometer that measures movement from every angle, while some include a gyroscope to measure rotation and orientation. Some manufacturer companies include an altimeter to measure altitude as well, it basically allows the fitness tracker to measure how many stairs you have climbed in a single day or the height of a mountain you have a climb. The vast amount of data is interpreted by using an algorithm specifically according to the model of fitness tracker.
How Do Fitness Trackers Work with Smartphones?
There is a number of fitness trackers in the market to transfer data to its users through a smartphone. So, while selecting Device you must consider your choice of phone and the apps that are compatible.
Most trackers sync automatically with iPhones and Android phones. However, you may have difficulty, if you use a Windows phone. Most of the device have their own apps, that will help to get access to the gathered data that has been interpreted by the fitness tracker. Some trackers go a step further and are compatible with other multiple apps that are available in the market.
How Accurate Are Fitness Trackers?
Sensors and algorithms are different in their result due to manufacturer settings and specific models. Sometimes two different fitness trackers may yield different results. This suggests that while trackers may give you a reliable overview of your body movements, but it does not mean that they may completely accurate all the time.
How Accurate Are Fitness Trackers When Measuring Steps?
They measurements and data collection can be varying from tracker to tracker. Most Fitness trackers generally reliable in their counting steps during the day. The technology has improved over the past couple of years, to sort out fitness issues. So they are fairly reliable at counting your daily steps and other fitness activities as well.
How your fitness tracker measures your daily steps?
The tracker’s algorithm will use to make sense of the data its sensors collect from your body and store it in the fitness device. You can see your collecting data by linking the tracker to your smartphone, computer and tablets that carry certain fitness apps associated. The app will process the data and present it to you as fast as it could be.
It set quietly on your wrist
Counting your steps, tracking your sleep, and monitoring your heart rate shows how exactly your device accurate in all the statistics that appear on the accompanying app.
Setting off with sensors
It’s has more sensors your tracker will be more accurate in its result and data calculation. There is an altimeter that can measure your altitude, handy for working out the heigh of the mountains you have climbed or the number of stairs you have managed during the whole day. All of this information is collected to create an overall reading. These sensors measure the acceleration, frequency, duration, intensity, quality and quantity and patterns of users’ body movement, and so on.
Seasoned UP3 is one of the most sensor-packed trackers, squeezing in temperature sensors and a bioimpedance sensor alongside the familiar accelerometer. Bioimpedance sensors check the resistance of your skin with a miner electric current to examine the issue that will cause skin issues.
Other wearables, such as the Fitbit charge 2 use optical sensors to shine a light on your skin and the light illuminates your capillaries, then a sensor measures the rate at which your blood is being pumped. Bioimpedance is more effective as compared to other sensors. It will be more useful if you want to check your heart rate when you work out.
To check sleep quality via sleep tracker, this process is called actigraphy, your tracker translates wrist movements into sleep patterns as best as it can be. It’s a useful guide, but it is not as accurate as polysomnography.
As you know, it’s difficult to get two fitness trackers to agree on how much activity you have to go through in a day or what your heart rate actually. That’s because the sensors inside each device are not the same and perfect at measuring. They all perform their function with slightly different algorithms to translate the raw data into actual statistics.
When it comes to calories, an app needs more than just a step count to make the calculation like; your age, gender, height, and weight, etc. The algorithms used by each manufacturer are not made publicly available. They use to get the best and most accurate results, but the more sensors and data points generate more accurate results. To tell you, how many calories you burn today, your fitness tracker needs to add data about your heart rate and how much it is perspiring into the algorithm alongside how many steps you are taking in a whole day, etc.
How are Accurate Fitness Trackers Measuring Temperature?
Most trackers provide this facility to measure your core body temperature while engaging in some physical activity. For athletes, this helps to get their fitness recovery within a short time period from intense workouts and by setting their training plans. You have UV sensors, it helps you to protect yourself from harmful radiation.
How Accurate Fitness Trackers when Measuring Calories?
Fitness trackers are accurate in measuring calories. If you want to burn your calories it totally depends on you. When you burned calories during a particular activity, a tracker’s algorithm needs certain information about age, weight, height, and gender. These factors determine how many calories you should burn during a particular activity, in a day or an entire week.
If being a user you do not input the correct information, your tracker is not able to provide an accurate reading. This means that you need to update your information as these variables change, age or you lose weight, etc. Accurate information will help you to get accurate data from trackers.
How Accurate Fitness Trackers when Measuring Sleep quality?
Many manufacturers companies, claim that their trackers are not only measured. How much you sleep but also measure how much time you spend in each stage of your sleep cycle. Most manufacturers use accelerometers in their fitness trackers, it is the same sensor that tracks your movement when you are sleeping.
Some pioneer tracker companies even claim to measure different stages of sleep i-e, how much time you spent in each stage, whether you are restless during the sleep or not, and how many times you wake up. They help to improve your sleep quality and quantity, especially for those they are having a sleep disorder.
How Do Fitness Trackers Measure Swimming?
They access other fitness activities such as; walking, running, hiking sleep, and heart rate by measuring movement and the rate of movement. When you are using a tracker for swimming, it is necessary that the tracker must be waterproof, not just water-resistant, and able to withstand an appropriate amount of water pressure. In fact, there are fitness trackers fully designed with water resistance efficiency. Serious swimmers may always prefer to consider those fitness trackers which have water-resistant up to 50 meters and is highly suitable for pool and swimming activities.
How does fitness tracker help an individual?
A fitness tracker can help an individual in self-monitoring during their fitness activities. It helps in setting fitness goals such as; regular exercise, burning a specific number of calories in a single day, and even drinking a set number of glasses of water as well. In short quality device’s help their users to attain required goals in their daily lifestyle.
There are a number of options in the fitness app, which can reinforce motivation by showing the individual actual result that has been completed during the limited time period. It is easy to use and convenient to wear during the whole day to meet you set fitness goals by measuring different parameters in a fitness tracker apps.
If an individual may have the fitness goals to lose a certain weight in a month. A person requires to split his goal into different portions by using fitness apps using the algorithms available in every tracker. You can set a target calories to be consumed during each day, as you suppose, you need to be burn. The app will figure out how much of each exercise needs to be done in the day. Now daily targets are available to the individual at a single swipe on your smartphone.
To attain these targeted fitness goals, individuals will eventually lose weight. Fitness trackers have a constant ability to monitor how much of a target has been met to an individual in a single day, which will help the individual engaged in weight loss activities. The constant positive attention will help the individual stay the course till the target is achieved.
How do fitness trackers contribute to scientific research?
Fitness trackers motivate an individual to search out to generate multiple options to attain healthy wealthy and prosperous life. Through technical advancement in the field of fitness watchers and fitness trackers, it’s too easy to monitor or self-examine yourself being a fitness lover. There are limited opportunities for an individual who can be monitored in a laboratory, but with the help the researchers can study the data collected for a much larger target group. Health data that receive directly from device more reliable than traditional methods
The collection of the data would be much faster, because, the whole process would be automated. To overcome the chances of error in the result, it’s manufacture companies use sensors that will reduce the chances of error in measurements of fitness activities.
There are always some chances of error, however, can make it easier to collect large amounts of data for research. Such fitness gadgets help to revolutionize scientific fitness studies and health examination which is too hectic before the arrival of Best smartwatches 2023.
How do kids’ fitness trackers work?
Just like their adult kids’ fitness trackers use in 3 -axis accelerometer to determine whether the child is standing still, walking, or making other movements, as well as recording the number of steps they are taking in a single day. In fact, kids’ fitness trackers are actually the same as adult trackers are available in the market, but with different child-friendly straps, features, and funky styles.
Most kids’ fitness trackers do not track calories and they do not monitor the different types of fitness exercise except walking, running, or cycling. The majority of kind’ trackers examine, how many hours a child’ sleeps. The kids’ tracker’s data is synced to smartphones and tablets that will make it easy for parents to see how active their child for the whole day.
Kids’ fitness trackers also offer digital awards to boost their morale to follow set and required tasks along with some extra features such as bedtime alerts, reminders to move, and even notifications of messages and calls from a smartphone as well.
Are fitness trackers safe for kids?
Manufacturer companies’ design fitness trackers according to the kid’s level of understanding and lifestyle. in terms of facilitation of the parents and accuracy, Garmin and Fitbit both are highly recommendable for kids.
Can children use an adult fitness tracker instead?
There are a couple of key reasons, that fitness guider will not recommend adult fitness smartwatches and fitness trackers to kids. Adult activity trackers track calories, which is not required for kids. Additionally, kids’ activity trackers have smaller straps with clasps that are better suited as compared to an adult one. Short tracker strips are easier to open and close than the adult ones so, there will not be a single chance, kids accidentally slip from their wrists.
Fitness tracker benefits
Proper use of your tracker gives you a boost to reach your fitness goals. Studies showit will help to address certain health issues and meet user’s certain fitness challenge through the following;
- Fitness trackers help to increase awareness of physical activity or sedentary behaviour.
- Most of trackers have a mobile app to track some more additional healthy activities, by adding social accountability and certain elements that have been helping its users to achieve fitness goals.
- It provide customize option to set your fitness goal as per your individual requirements.
- They play an effective role to keep in track of your health and fitness progress. Experts encourage their use in most circumstances because increase awareness of your activity level and provide a smart and easy way to work on your fitness goals.
- If you have a swimming fitness tracker on your wrist than, you do not need to bring your phone out of your pocket.
- Voice support and recognition features will help you to do your regular exercise.
- You can watch videos and play music on your fitness trackers.
The best fitness tracker 2023 is a smart handy tool for your workout. It will be your constant companion during your whole day. The constantly changes over the last few years. New trackers are released every year by adding new promising technical specifications and advancements for the batter users and user experience. Advancement will generate new opportunities for research.
However, only a few well-established manufacturer fitness companies are frequently used in research projects such as Apple, Fitbit, and Garmin as well. All fitness trackers are not waterproof, so you cannot survive while in the pool, taking shower, and in a rainstorm. When you want to buy a newdevice for yourself spending wisely on it.