People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While ...

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

Aerobic exercise, also known as cardio, "involves activities that use large muscle groups rhythmically and continuously, raising the heart and breathing rates," explains Gontang. He says that the word ...

Exercising is one of the best ways to keep your heart healthy and reduce your risk for cardiovascular disease, which causes 25% of deaths among Americans each year. At the same time, skipping exercise ...

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

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

A massive 30-year study of more than 110,000 adults explores how different activities—from walking and running to strength ...

Aerobic exercise is cardiovascular conditioning that strengthens both your heart and lungs. The word “aerobic” means “with oxygen,” as this kind of exercise is fueled by the oxygen that you get from ...

Walking is an accessible and heart-healthy form of exercise. However, walking alone is usually not enough for overall fitness.

America has an obesity problem. The National Institutes of Health estimates that two in five adults are overweight and one out of every three adults are obese. Though a healthy diet has the biggest ...