“There’s been evidence that those types of behaviors that are defined as sedentary are inversely related to fitness,” Barkley said. “The phones now, especially the smartphones, offer access to all those behaviors we have defined as sedentary.”
“There’s been evidence that those types of behaviors that are defined as sedentary are inversely related to fitness,” Barkley said. “The phones now, especially the smartphones, offer access to all those behaviors we have defined as sedentary.”