Sudden back pain is often caused by a herniated disc. The intervertebral discs are a kind of buffer between the vertebrae and are heavily strained over the years.
Although tailbone pain can be uncomfortable, in most cases it will go away on its own within a few months.
Developing core strength is essential for fitness and overall health, but it doesn't have to be a drudge. If you're ready to go beyond crunches—or never liked them to begin with!—consider these moves that target the muscles in your torso and spine.
It can happen when you're stuck in traffic, or hunched over for hours at your desk, or even sitting in the stands watching your child's lacrosse game—that painful twinge in the back of your neck.
People who practice smart lifting techniques are less likely to suffer muscle sprains, pulls and injuries caused by heavy lifting.