Your calf muscles are often referred to as the 'second heart' because they play a crucial role in pumping blood around the ...

The heart is a vital component of the human body. Without a functional heart, life is simply not possible. As with other muscles in the body, it is important to give the heart a workout to improve its ...

A new year is the perfect time to focus on your most important muscle — your heart. Experts say consistent movement and ...

New research suggests that regular aerobic exercise doesn’t just benefit the heart muscle, but subtly rewires the nerves that control how the heart works. Regular physical activity does more than ...

Study shows greater muscle area in men leads increased risk of heart disease; it's different for muscle density. Body composition -- often expressed as the amount of fat in relation to muscle -- is ...

Share on Pinterest Researchers say sitting for prolonged periods is detrimental to heart health. DZ FILM/Stocksy Researchers report that any activity is more beneficial to heart health than sitting, ...

USF Health Heart Institute doctors are upbeat about cardiac regeneration. But when those batteries – heart muscle cells called cardiomyocytes − short circuit and die, the damage can be devastating.

Chest pain can be disconcerting, but it’s important to remember that not all discomfort signals a serious health condition like a heart attack. In fact, the culprit behind the pain in your chest may ...