Fitness trackers are similar to a smartphone – inside there are also processors and sensors, sometimes a screen, a speaker, and a microphone.
Most devices do not just count steps, but record changes in the work of the body. We understand how gadgets measure indicators and whether it makes sense to track not only activity but also blood oxygen saturation, sleep, walking stability, ECG, and other data. Nowadays, people are actively looking to stay fit all the time. But it is important that you focus on fitness trackers as they are very effective in helping you stay fit. If you stay fit, it helps you improve your lifestyle as well.
We reviewed the basic and popular devices – bracelets and wristwatches with a tracker function. Other portable trackers work on the same principles.
What Are Fitness Trackers?
Fitness trackers are a combination of hardware and software processing. Sensors record indicators and algorithms analyze and turn raw data into a form understandable to users. Typically, devices are connected to a smartphone and upload indicators there as well. They help you stay updated on your fitness indicators all the time whether you are doing a workout or doing the regular workout.
Fitness trackers come in a variety of form factors, sizes, and directions. For example, some devices are designed for professional athletes and have special features. The easiest way is to separate the trackers by their appearance.
The most affordable activity and health tracking device – there are a lot of them on the market, you can find an option for any money. The shape of the bracelet is convenient both from the point of view of production and from the point of view of the consumer. The bracelet on the wrist allows you to accurately read the activity, and the user receives a practical accessory. It is more of a modern mix of gadgets and a band. You can easily carry it and doesn’t have any noticable weight.
Similar to bracelets, but usually more massive, larger, and more manageable. Smartwatches are technically almost the same as regular fitness trackers. Manufacturers position them as an addition to smartphones, but with an eye on traditional watches. So, they are a mix of everything about watches.
If you like smartwatches, you should buy Huawei watch GT 3 pro 46mm, which looks cool and has some exceptional features. Titanium or steel case, sapphire crystal, and leather strap – all this was before, but now the accelerometer, gyroscope, and animated dials have been added to the counting of time.
If the user does not like accessories on the wrist, then there are still alternatives on the market in the form of rings. True, in this category the choice is not very wide. There is no display on the rings, but there are indicators that report the status of the gadget, and some reviewers attribute this to advantages.
While it’s not uncommon for smartwatches to be constantly distracted by phone notifications, the ring does its job quietly. However, the ring is not always suitable for the main purpose of such gadgets – sports. They are more of helping you updated on your fitness metrics.
What Are Trackers Made Of?
Gyroscope and accelerometer – recognize physical activity and rest. These sensors are responsible for basic features like step counting. They are often confused and considered the same sensor, but they are different devices that complement each other. The accelerometer measures the acceleration of the bracelet or watch, and the gyroscope “understands” exactly where in space the object is located.
So gadgets can roughly understand what the owner is doing. For example, while running or swimming, the hand with the watch moves in a certain way, so the algorithms in the watch recognize the activity according to the pattern.