Exercising 2-3 days per week is insufficient for preserving cardiovascular compliance and structure into old age.

“While exercising 2–3 days per week can support metabolism and muscle health, it’s simply not enough to prevent the heart from stiffening with age.”

“when you moved up to two to three and then 3 to four days per week those groups had some protection compared to the sedentary adults for their heart structure so structure of their hearts were a little bit better than people who were sedentary”