Preventing Back Injuries Fallen Phrases

Answer:
The back is a complicated structure of bones, joints, ligaments and muscles. You can sprain ligaments, strain muscles, rupture disks and irritate joints, all of which can lead to back pain.
Answer:
The back is a complicated structure of bones, joints, ligaments and muscles. You can sprain ligaments, strain muscles, rupture disks and irritate joints, all of which can lead to back pain.