How does fitness and movement change across the lifespan? According to NPR's Allison Aubrey, who covers health and wellness, the official recommendation is to aim for more than 150 minutes a week of moderate-intensity physical activity. That could be running, walking, biking, swimming, or weightlifting. We meet a group of active older people, who show it's never too late to find movement and exercise that works for you.For sponsor-free episodes of Consider This, sign up for Consider This+ via Apple Podcasts or at plus.npr.org.Email us at [email protected] more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy