(CNN) — Growing evidence shows that building muscle strength can have benefits for your heart, even leading to better outcomes after a heart attack. Having a higher level of leg muscle strength ...

Your legs do far more than carry you through long workdays and winter walks. According to doctors, they can quietly reveal what’s going on deep inside your body, sometimes long before a serious ...

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

Or perhaps it’s a muscle in your arm, your leg, or your foot that begins to spasm – sometimes for a few seconds, sometimes ...

Researchers at Kumamoto University in Japan have discovered that iron supplements may help reduce muscle damage and improve ...

University of Pittsburgh School of Medicine researchers carrying out a small pilot clinical trial demonstrating that a drug-free, minimally invasive intervention targets the root cause of progressive ...

Spending a few minutes each day balancing on a single limb can make you stronger, boost your memory and keep your brain ...

Muscle spasticity, a common symptom of multiple sclerosis (MS), can make everyday movements feel stiff, tight, and painful. Stretching is one way to help reduce some of that discomfort, improve ...

Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...