Incorrect posture can lead to back injuries. There are a lot of actions that can hurt your back, and the following are a few of them: 1. Stilts legs: long-term stilts legs will lead to lumbar disc herniation and pelvic tilt. 2. Standing for a long time: standing for a long time will increase the pressure on the lumbar vertebrae, which will also lead to lumbar disc herniation. 3. Long-term sitting posture: Long-term sitting posture will lead to lumbar disc herniation and lumbar disc degeneration. 4. Improper sleeping posture: too soft beds can lead to reduced lumbar support, which can cause pain in the lumbar region over time and increase the risk of lumbar disc herniation. 5. One-handed force: always use one hand to carry heavy objects, will lead to uneven lumbar force, increase the risk of lumbar disc herniation. 6. Wearing high-heeled shoes for a long time: women always wear high-heeled shoes will lead to lumbar vertebrae force point forward, and the pelvis will be shifted forward. 7. Moving heavy objects: when moving heavy objects directly bending to move will lead to lumbar spine force concentration, and then lumbar spine injury. In our daily life, we have to maintain good habits, try to avoid injuring the waist of the common posture, usually can also strengthen the lumbar back muscle training, to reduce the possibility of lumbar injury.