Add Yahoo as a preferred source to see more of our stories on Google. Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp.

Back pain from coughing is often caused by muscle strain and resolves on its own; however, you may need to see a healthcare provider to treat both the pain and the cough. When you cough, muscles ...

DORAL, Fla. – To be technically correct, the back spasms that prompted Tiger Woods to withdraw from last week’s Honda Classic were the result of an issue born from troubles with the world No. 1’s ...