Once these sensors collect the necessary data, they then convert it to comprehensible numbers like the steps you took and the number of calories you burned. You can connect this device to your smartphone via Bluetooth and download all the data on what your body goes through throughout the day.Ī generic fitness tracker contains sensors like a pedometer and an accelerometer that measures both your motion and the distance you travel. Fitness Trackers: What Are They & How Do They Work?Ī fitness tracker is a wrist-based device that can measure things like your steps, heart rate, caloric expenditure, sleep patterns, and more.

So, in this post, we’ll take an in-depth look at the concept of tracking your fitness data, the pros and cons, and what science has to say about it. Statistics say that today, one out of five Americans wears a fitness tracker daily to monitor their activities and energy expenditures throughout the day.ĭespite their popularity, many have raised questions about whether fitness trackers actually help improve your wellbeing.

Ever since Fitbit went public in 2015, the popularity of fitness trackers has soared among the general population.

Fit bit trackers