<p>Harvard evolutionary biologist Daniel Lieberman discusses his new book "Exercised: Why Something We Never Evolved to Do is Health and Rewarding."</p>

Harvard evolutionary biologist Daniel Lieberman discusses his new book "Exercised: Why Something We Never Evolved to Do is Health and Rewarding."

Exercise: evolution, myths and motivation

Radio Times is an intelligent talk show dealing with issues of the Delaware Valley, as well as issues of national and global concern. Radio Times is produced by WHYY in Philadelphia.

Share Exercise: evolution, myths and motivation

Sign up to save your podcasts

Exercise: evolution, myths and motivation

Exercise: evolution, myths and motivation

More shows like Radio Times

The Connection with Marty Moss-Coane