Quote Originally Posted by OakLeaf View Post
https://www.nytimes.com/2012/01/03/h...tml?ref=health
Interesting.

Though, when I was my most overweight and very out of shape (about 2 years ago - BMI obese, BF above 30%, could barely run for 3 minutes straight), my RHR was still in the low 40's.

A low RHR in an of itself is not an indicator of good health. Just like BMI or any other metric, it's only one tool in the tool box and the whole picture needs to be evaluated.