I have a forerunner 245 and I use a Garmin heart band. I wear both while rowing. According to my watch, my average heartbeat is 151 with a max of 190. My age is 72. My rest heartbeat is 50. I do not believe these high figures. What goes wrong?
I have a forerunner 245 and I use a Garmin heart band. I wear both while rowing. According to my watch, my average heartbeat is 151 with a max of 190. My age is 72. My rest heartbeat is 50. I do not believe these high figures. What goes wrong?