"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I’ve struggled with a series of sports-related injuries over the past decade as a runner. I never knew ...

Consumer Reports has no financial relationship with any advertisers on this site. Like other parts of your body, your muscles change over the years. “As you age, your muscle fibers become less dense, ...

Mild muscle strains can feel better in a few days, but severe ones might take months to heal. A pulled muscle heals in three stages: inflammation, repair, and remodeling. To heal faster, rest, apply ...