“Healthspan” has entered the common vernacular and I think that’s a good thing. The term has been around for a while but Peter Attia has really popularized it. I love the idea of seeing you in your 70s as strong, mobile, durable, and spry um… as heck. Lots goes into this — including genetics and luck — but we’ll, of course, focus on the stuff within your control. Specifically, we’ll look at training your cardiovascular… Continue reading Decoding zone 2 cardio