Counting steps for health? Here's how many you really need

Health

Counting Steps For Health? Here's How Many You Really Need

By NPR

Counting steps for health? Here's how many you really need toggle caption Marco VDM/iStockphoto/Getty Images From pricey wearable devices to your phone, it has never been easier to track your daily physical activity, or lack of it. And if you're like ...Read more