At present, sports watches on the market are mainly divided into three types: pedometer, GPS and heart rate sports watches, each of which has its own characteristics. Pedometer sports watches can record the pace of human movement through sensors, and calculate the calories consumed by daily exercise through speed, mileage, weight, etc. This type of watch has high accuracy and strong battery life. The GPS sports watch mainly records the daily movement distance of the user according to the signal receiver, and uploads the data to the map in real time, so that the user can check their own exercise route map at any time, but the GPS sports watch consumes a lot of power. The heart rate sports watch is mainly to monitor the user's heart rate per minute during exercise and provide users with a safer exercise reference.

When choosing a sports watch, in addition to choosing a suitable style according to your own needs, you should also pay attention to the style, weight, appearance, etc. of the sports watch. Generally, the lighter the weight of the watch, the stronger the comfort, especially for some people who do not like to wear accessories, the light-weight watch can effectively reduce the burden during exercise. In addition, most sports watches on the market are similar in appearance to traditional watches. They are mainly divided into two types: round and square. The former looks beautiful and comfortable, while the latter is more suitable for the human wrist bone and will not affect daily joint activities.