Aging isn’t what makes you weak. Being weak is what makes you age. Two of the most powerful forms of exercise for healthy aging are strength training and high-intensity interval training (HIIT). Both help your body build healthier mitochondria—the tiny power plants inside your cells that create the energy your brain, heart, and muscles need to function. And you don’t need a gym or an hour-long workout to benefit. Think of movement as “exercise snacks” throughout the day: • Stand up from a chair 10 times • Do wall push-ups • March quickly in place for 30–60 seconds • Walk fast enough that you can talk, but not sing Your starting point doesn’t matter. What matters is going from nothing to something—and gradually challenging your body as you get stronger. Thank you for having me on, CBS Mornings.

An aging fleet of water-bombing planes, which have been grounded frequently for maintenance in recent days, has fueled a debate in France over whether the government was ready for some of the worst wildfires in decades.

🔊 Aging societies, heavy public debt and geopolitical rifts threaten price stability, leaving independent central banks unanchored, economists Charles Goodhart and Manoj Pradhan tell Peter Thal Larsen. Listen now on The Big View podcast

🔊 Aging societies, heavy public debt and geopolitical rifts threaten price stability, leaving independent central banks unanchored, economists Charles Goodhart and Manoj Pradhan tell Peter Thal Larsen. Listen now on The Big View podcast

🔊 Aging societies, heavy public debt and geopolitical rifts threaten price stability, leaving independent central banks unanchored, economists Charles Goodhart and Manoj Pradhan tell Peter Thal Larsen. Listen now on The Big View podcast

🔊 Aging societies, heavy public debt and geopolitical rifts threaten price stability, leaving independent central banks unanchored, economists Charles Goodhart and Manoj Pradhan tell Peter Thal Larsen. Listen now on The Big View podcast

Our aging grid. Necessary upgrades to an aging grid. This might be just what America's aging grid needs. But put in the context of our aging grid. The first thing to understand is that the grid is aging.