The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Did you know your calf muscles help protect your heart? It turns out, they do more than help you stay balanced and stable. Until recently, and even as a personal trainer, I didn’t know that your calf ...

When most people think of heart health, they imagine cardio exercises, nutritious meals and regular doctor visits. Yet, few would suspect a link between their heart and calf muscles. Surprising as it ...

When someone suffers a heart attack and survives, the race is on to limit damage to their heart muscles. There will ...

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 ...