Fitness tracker is a device or function for monitoring and tracking fitness related metrics such as calorie consumption, distance walked or run, and in some cases like heartbeat and quality of sleep. The term is now primarily used for smart watches that are synced, in many cases wirelessly to a computer or smart phone for long-term data tracking. There are also independent mobile and facebook apps.

Fitness Tracker

Basically fitness trackers are made with wearable sensors that have been widely used in medical sciences, sports and security. Wearable sensors can detect abnormal and predicted situations, and monitor physiological parameters and symptoms through these trackers. This technology has distorted healthcare by allowing continuous monitoring of patients without hospitalization. Medical monitoring of patients’ body temperature, brain activity, heart rate, muscle motion and other critical data can be delivered through these that fitness tracker accuracy of these kind of wrist bands are awesome.

Fitness tracker wristbands measure your steps throughout the day, like a high-tech pedometer, and display your improvement as a graph on your smartphone. This kind of wrist band count steps and most also measure sleep, revealing fascinating details about the one third of your life that you spend insensible. The fancier models can also tabulate other metrics, skin temperature, and blood oxygen level, perspiration, including heart rate, body weight and body mass.

It can be the quantified-self progress that it’s a web site, it’s a conference, it’s communities of people, some of whom are rising self-monitoring to the level of obsession. First, we’re almost positively ascribing more precision to these devices than they deserve. If you wear three brands of fitness band, you’ll rack up three dissimilar step counts by the end of each day. And don’t get sleep scientists happening on the accuracy of those sleep graphs; according to researchers, it’s brain waves, not wrist movement, that indicate what stage of sleep you’re in.

Fitness tracker accuracy really makes little dissimilarity; the point is to remain us aware, to gamify our efforts. In that way, these bands really work well. You wind up parking farther away, getting off the bus a stop earlier, and going for a walk down the block to bring your 9,374 daily step count up to your 10,000-step goal.

The other concern is not as much of easily dismissed: the data. Terabytes of personal health data, amassed daily in spectacular quantities. It’s the world’s biggest health study—and nobody’s running it. It’s the natural west at the moment of the fitness tracker market. We’re collecting mountains of personal health data and just shoving them into alternative caverns.

Simply speaking, fitness trackers measure motion: most of today’s wearable come with a 3-axis accelerator to track movement in every trend, and some come with a gyroscope too to measure orientation and rotation. The data collected is then transformed into steps and activity and from their calories and sleep quality, though there is some guess work concerned along the way. Then there’s the altimeter that can measure your height, handy for working out the height of the mountains you’ve climbed or the number of flights of staircase you’ve managed to get up and down during the day. All of this information is collected and crunched to generate an overall reading, and the extra sensors your tracker has, the more accurate its data.

Fitness tracker is one of the most important and helpful invention of science for the people; who are conscious about their health and fitness. At the present time fitness tracker is going to be the part of life and the most important think of this kind of band is that it acts like a health personnel for their users.