A new discovery may explain why so many people abandon cholesterol-lowering statins because of muscle pain and weakness.

There's a lot of talk about lean muscle compared to bulk muscle, but experts say it's not worth differentiating the two. Learn why.

Ever spent months grinding away at crunches for abs that never seem to appear? Or done endless bicep curls without getting the toned arms you’re after? You might be focusing on all the wrong muscles.

Depending on the cause, physical therapy, massage, stretching, yoga, relaxation, heat, or other therapies may help release chronically tight muscles. Various factors can cause chronically tight or ...