30-minute walking routine uses brisk pace changes to burn more calories than jogging after 40, and stays joint-friendly.

Listen, by now we all know that exercise is great for our heart, brain and even our mental health, but that doesn't necessarily mean we're all about to become gym rats. The good news is, you don't ...

It’s lunchtime, your friend checks their Fitbit with a smug grin—12,000 steps already—while you wonder if your 3,200 even count. Most of us have heard the “10,000 steps a day” rule. But that number ...