Walking? Lifting weights? Does it matter what zone you’re in? I have answers.

WATERLOO -- One half of the indoor tennis court looks like a frantic doubles match on an agility course. But there's no opponent and no score. Instead, tennis balls fly, raquets swing and feet ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

Cardio only burns calories during the exercise and for a short time afterward, as opposed to strength training's ability to build muscle that increases the body's overall energy needs over the long ...