It's important that kids and adolescents get a leg up on osteoporosis.

Not in the mood to move? According to a new study, your lack of enthusiasm for exercise could be a result of your genes.

Concentrating on actions involved with exercising—like buying those cool new running shorts you’ve had your eye on—is far more likely to get you moving than just thinking about all the reasons you should exercise, says a new study.

Physical activity can help you live longer.

Active kids with type 1 diabetes have less of a risk for heart disease than their sedentary counterparts.

The heavier you are, the harder it is for you to exercise, researchers say.