The Galaxy Watch can alert you if your heart rate is too low or high - SamMobile
Your Samsung Galaxy Watch is now a heart rate monitor for Peloton
Galaxy Watch6 | Watch6 Classic: How to monitor your heart rate & heart rhythm | Samsung
My galaxy heart sensor got moisture in it's one of it's parts and I even don't put in any water now it's heartrate sensor giving me error to clean the sensor :
Samsung Health Monitor Smartwatch App | Samsung UK