What Is a Hamstring Strain? Three muscles run down the back of the leg, from the thigh to the knee, that help you bend your knee and extend your hip. As a group, they're known as the hamstring. A ...

What Is a Groin Strain? A groin strain — also known as a groin pull — is when one of the muscles of the inner thigh gets stretched, injured, or torn. A groin strain may be mild or severe. With rest ...

Learn about groin injuries including types symptoms causes and treatment options The expert shares details about this common ...