Dr. Tim Lightfoot explains how some of us are genetically predisposed to skip a workout. Writer and urbanist Richard Florida breaks down the states in terms of physical fitness. And, Otaak Band puts a Sudanese spin on belting the blues.
WBEZ producer Monica Eng shares the details of a study exploring what items people buy to disguise another embarrassing item in their shopping basket. Also, Chicago public schools are getting ready to teach comprehensive sex education courses. What's in the curriculum?