What is the function of the sports bracelet? With the development of science and technology. Many new high-tech products appear every year, which brings convenience to people's lives. Sports bracelet is a high-tech product, so what is the function of sports bracelet?

What is the function of the sports bracelet? 1 The sports bracelet is a wearable smart device. Through this bracelet, users can record real-time data such as exercise, sleep and some diets in daily life, and synchronize these data with mobile phones, tablets and ipod touch, thus playing a role in guiding healthy life through data.

This design style of smart bracelet is quite attractive to users who are used to wearing jewelry. More importantly, the design style of the bracelet is versatile.

Moreover, although the small hand ring is not big, its function is still relatively powerful. For example, it can be said to be an advanced pedometer, which has general functions such as counting steps, measuring distances, calories and fat, as well as special functions such as sleep monitoring, advanced waterproof, Bluetooth 4.0 data transmission and fatigue reminder.

Smart bracelet step counting has two main functions. One is a three-dimensional rhythmic motion state sensor (triaxial acceleration sensor), and the other is a green photoelectric measurement method (photoelectric action).

However, due to the photoelectric transmission measurement of heart rate, it is necessary to add a chip on the back of the bracelet and monitor it by hand touch. Its built-in battery can be used for 10 days, the vibration motor is very practical, and the simple design style can also play a decorative role in jewelry.

What is the function of the sports bracelet?

Sports bracelet is a very intelligent high-tech product, which can be worn especially when exercising, and can detect the changes of everyone's body. Moreover, the sports bracelet can synchronize some phablet things, and now many young people like it, and the people who buy it are also very large.

What is the function of the sports bracelet? At present, the bracelets on the market are mixed, mainly based on motion detection and sleep monitoring, but the detection accuracy between different bracelets is also different.

Generally speaking, at present, the bracelet can recognize some simple actions, such as riding a bike and walking. There is a big price gap between different bracelets, such as mi band, Huawei, fitbit, Lexin and Jawbone.

For a friend who loves fitness, we know that heart rate is an important parameter. After the research of experts and scholars, the heart rate calculation of aerobic exercise is to compare the heart rate after aerobic exercise with the target heart rate.

When the actual heart rate is within the target heart rate range, aerobic exercise can be considered effective and normal; When the actual heart rate is lower than or exceeds the target heart rate,

Then aerobic exercise is ineffective. Athletes should control the amount of exercise slightly to avoid turning aerobic exercise into "aerobic exercise". The specific relationship between aerobic exercise and heart rate has the following empirical formula:

1, actual heart rate of aerobic exercise: maximum heart rate per minute (i.e. heart rate).

2. Target heart rate range of aerobic exercise

Primary formula: suitable for people with poor health.

Target heart rate =(200- age) *(60%~80%)

60%~70% is mainly used for reducing fat; 70%~80% is mainly used to improve cardiopulmonary function.

General formula: for the general population.

Target heart rate =(220- age) *(60%~80%)

60%~70% is mainly used for reducing fat; 70%~80% is mainly used to improve cardiopulmonary function.

Caffeine formula: suitable for people with high physique.

Target heart rate =(220- age-resting heart rate) *(65%~85%)+ resting heart rate.

65%~75% is mainly used for reducing fat; 75%~85% is mainly used to improve cardiopulmonary function.

According to the above formula, everyone can sit in the right position. If the bracelet has a heart rate detection function, you can measure the actual heart rate during exercise in real time, so as to judge whether your aerobic exercise is effective.