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.

From sprints to incline walking, the data shows which workouts burned the most fat – and it's good news for runners ...

If you’re preparing for a spring race, there will be a moment in the coming months when you look out the window, training plan in hand, and think, “Nope, not today.” Maybe the sidewalks are ...

When big equipment isn’t an option, stationary exercises are a simple way to get your heart pumping anywhere — at home, outside, or on the go.