9 votes Human hearts evolved for endurance — and they need it to stay healthy Posted September 21, 2019 by cmccabe Tags: running, walking, hearts, evolution, cardiovascular, exercise, endurance, humans, author.chris gorski, source.discovermagazine, paywall https://www.discovermagazine.com/health/human-hearts-evolved-for-endurance-and-they-need-it-to-stay-healthy-ISNS Link information This data is scraped automatically and may be incorrect. Word count 937 words