What if adding years to your life only took as long as it takes to pop a bag of popcorn? According to a new study, all it takes to boost longevity is to treat yourself to an 'exercise snack,' or short ...

Turn your walk into a better workout, build strength without weights and more exercise advice for the year ahead.

Short bursts of exercise could be the key to longevity, new research suggests. Researchers call the concept “exercise snacks.” Here’s what a doctor wants you to know, and how to get started. What if ...