Plus, the surprising benefits of turning the intensity down a notch.

Walking burns calories, gets your heart rate up, and counts toward your exercise minutes for the week. But it's not always ...

And, here's how to find your sweet spot for timing.

They’re so easy to incorporate into your week.

Cardio (also called cardiovascular exercise or aerobic exercise) is an important part of staying physically fit. During cardio, your heart beats faster, pumping oxygenated blood throughout the body.

A combination of cardio and strength training is crucial for heart health, muscle strength, and healthy aging.

A trainer offers a tip for whether you should opt for cardio or strength training when you only have five minutes to spare.