I've been meaning to do this since I created @justsaysrisks - new blog explaining relative vs absolute risk, and why they are both importanthttps://link.medium.com/ZqGVCYaLrX
Nah disagree. Plenty of evidence that BMI is a fairly good proxy for cardiovascular/metabolic risk for the majority of the population. The 1% who get to the gym more than 4 times a week probably shouldn't use it, but otherwise it's decent