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 ...

Daily cardio leads to a number of health benefits, especially for your heart, lungs, and overall fitness level. Just be careful not to overdo it, experts caution.

A single hour of exercise per week can cut your risk of developing atrial fibrillation, according to new research. The findings build on prior evidence suggesting that exercise, even at minimum ...

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 ...

If you’re looking to get all of the benefits of a heart-pumping exercise without added stress on joints, consider incorporating low-impact cardio into your routine. “The benefits of low-impact cardio ...

Riding a bike is as good a workout as it is a ton of fun. Hop on a bike—any kind—and your heart rate will pick up, your breathing rate will increase, and you’ll break a sweat. Whether you choose to ...

A sports medicine doctor and physical therapist weigh in about the pros and cons of the popular, low-impact social media fitness routine.

Ask anyone about the most convenient cardio option that comes with no hefty gym membership, costly workout gear, or any other pricey baggage — and they’ll write you an essay on running. It’s the most ...