It happened to me during a run
I did a really slow jog with a partner from my office that runs much slower than I normally do. In the end of the run the pace went down and I believe my HR went down to the 90s. It was cool outside (8-9C) and I didn’t sweat much. Really very relaxed run. On asphalt, including during stops at traffic lights, my HR recording jumped to about double my actual HR which is about 20bpm above my max of 165bpm…[image: 1765170003392-1000122270.png]