To get an exact reading, make sure your watch matches snugly. Smartwatches and bands shine gentle into your skin to evaluate your pulse. If there’s a big hole among the view or band and the skin, the surrounding light can interfere with the reading, rendering it fewer accurate, suggests Rieck. https://font-font27159.canariblogs.com/5-simple-statements-about-smart-healthy-explained-50245946