Busting Myths About Exercise

Published: Jan. 21, 2021, 9:30 p.m.

Paleoanthropologist Daniel Lieberman says the concept of "exercise" is a relatively new thing. His new book, 'Exercised,' examines why we run, lift and walk for a workout, when our ancestors didn't. We'll also talk about how sitting and slouching affect our health.

Also, Kevin Whitehead reviews the digital album 'Some Kind of Tomorrow,' recorded over Zoom.