No matter for what purpose, sports need scientific guidance and can't be blind, so I bought Forerunner235 according to my own needs. This watch is not the flagship model of Jiaming, but it has daily activity monitoring, which can record the walking times, calories, heart rate, distance and other data of the day, as well as intimate and convenient functions such as sleep monitoring and sedentary reminder. Meet the needs of sports. No problem. I suggest you add a sports watch according to your own needs, which has many functions.