This is the key in learning how to relieve lower back pain. Most pain in our backs is caused from lack of good posture. You can relieve lower back pain by fixing your posture. Do not slouch. Your chest should be slightly forward and your shoulders should be slightly back. Your back should be curved inward instead of out. As you are sitting, standing or lying down, it should appear as if a ball was pressing against your back pushing your mid spine forward. When returning from a short walk, sit down and use good posture. If you place something behind your back it can help you have the correct posture. Something the size of a rolled up towel is about right. If you do not have a small pillow or some foam then you could use some magazines or some rolled up newspapers.
When sitting place your hips as far back in the seat as you can and have your shoulders pushed towards the back of the chair. Your keyboard can be pulled closer and monitor raised so that your head stays level. This will eliminate the temptation to slouch.If you use a laptop, you could purchase an external keyboard. Not only will these tips help, they can be achieved with little out of pocket cost and no pain medication. If you are serious about learning how to relieve lower back pain, then you will find these tips very beneficial for you.