New Books in Science

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episode 35: Daniel Lieberman, "Exercised: How We Did Not Evolve to Exercise and What to Do about It" (Pantheon, 2021)

Today I talked to Daniel Lieberman about his book Exercised: How We Did Not Evolve to Exercise and What to Do about It (Pantheon, 2021). In the book Lieberman explodes 12 different myths, chief among them we’re supposed to want to exercise. Much of the conversation explores differences between Westerners and their lifestyles, including of course exercise, versus the daily energy expenditures of non-Westerners and especially people in Africa. It provides insights to show how aging and senescence are not necessarily linked, and offers some ways in which we might enjoy exercise more.

Daniel E. Lieberman is the Lerner Professor of Biological Sciences in the Department of Human Evolutionary Biology at Harvard University. He received degrees from Harvard and Cambridge Universities. Lieberman studies and teaches how and why the human body is the way it is, and how our evolutionary history affects health and disease. 

Dan Hill, PhD, is the author of eight books and leads Sensory Logic, Inc. ( To check out his related “Dan Hill’s EQ Spotlight” blog, visit

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 2020-12-31  31m