The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Pain in your lower bag and legs can result from injury or other health conditions, including sciatica and a herniated lumbar disk. Back pain is a common ailment and the leading cause of job-related ...

If you’re plagued with pain in your lower back, you have plenty of company. About 4 in 5 adults experience lower back pain at some point in their lives. Of those, 1 in 5 have symptoms that develop ...