Mine is 32 bpm when very fit. Has been less than 40 since I started tri/marathons in the 1990’s…got flu last Feb - new I was ill as it was 72bpm…imagine some people are like that all the time
Mine is 32 bpm when very fit. Has been less than 40 since I started tri/marathons in the 1990’s…got flu last Feb - new I was ill as it was 72bpm…imagine some people are like that all the time