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.

The recommendation to get at least 150 minutes of moderate-intensity cardio exercise weekly remains a cornerstone of health advice. Yet nearly 80% of Americans fail to meet these guidelines, often ...

CARDIO—AEROBIC ACTIVITIES like walking, running, swimming, and cycling—not only reduces total cholesterol, LDL, vLDL and ...

Share on Pinterest While a modest amount of physical activity may help lower AFib risk, more exercise offers greater protection. SolStock/Getty Images New research indicates that one hour of moderate ...

Running while overweight is hard and can take a toll on a person’s feet, knees, shins, lower back and hips. Here is this week’s question: Stew, what is your advice for heavier athletes running for ...

Try this 10-minute walking test to see how many steps you can take and what your result says about cardio fitness.

Jumping jacks give a quick cardio boost and improve stamina, but they do put sudden strain on the knees and ankles,” added Dr ...