Add Yahoo as a preferred source to see more of our stories on Google. Unfortunately, pain and injury can be a few downsides of an active lifestyle. A combination of genetics and incomplete cool-downs ...

If your back has been giving you trouble lately, you have plenty of company. Most of us deal with back pain at one time or ...

A back spasm involves a sudden, involuntary muscle contraction that can be set off by something as routine as lifting a bag or sitting for too long. Muscle fatigue, dehydration, and nerve irritation ...

You might feel sudden back spasms or sharp pain in your muscles while feeding, especially with certain seating positions.