In addition to providing support for your head, which can weigh up to 12 pounds, your neck is essential for proper movement.

Certain exercises, such as stretches and rotations, can help heal herniated discs by pushing the disc away from the nerve root. Herniated discs (also called bulging discs or slipped discs) can be ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're like most people, you probably don't give your neck a second thought until something goes wrong -- but it's important.