Here is a post from Psych Central. This is something Alexander Technique teachers have known for years (about 115 years)

It concerns posture and it’s effects on pain. While it doesn’t address the how of achieving good posture, it does speak to the effects of poor posture on pain. There is also another element: poor posture can cause pain. I see it every day when giving Alexander Technique lessons. One of the big culprits for back pain and neck pain is the computer…

Alexander Technique Saturdays in NYC! In these small, hands-on, experiential Alexander Technique classes you will learn how to improve your posture. We will explore simple everyday acts including sitting, standing and walking. We will look at how to sit at the computer without slumping, or stiffening up…

“How can I incorporate the Alexander Technique into my life?” I hear this question, and versions of it, frequently at Alexander Technique lessons. It’s really a great question and gets to the heart of the matter of the benefits of the Alexander Technique.
The Alexander Technique is done as you think about it. If you’re thinking about the principles of the Alexander Technique, you’re doing the technique, or you’re practicing the technique, or you’re performing the technique, or you’re applying the technique, or you’re incorporating the Alexander Technique into your life.
As an Alexander Technique teacher I emphasize awareness of initiating movement; how you start actions like moving your hands, initiating walking, so…

…The Alexander Technique is the good news. I teach, show, and coach almost everyone who comes to me how to use the computer without injury. If people are in pain already I teach them how to stop injuring themselves, and the steps to take to allow the body to heal. You could try it right now. See if you can notice any neck tension. It’s there, though you may not be able to sense it at this point. You can learn to let these muscles go. If you release your neck muscles, your head will rotate forward, and move up. You could think this way: I want my neck to be free so that my head will move forward and up. This ‘forward’ business doesn’t mean forward as in your face moving towards the screen…

In some ways the Alexander Technique helps us get better at doing less. Doing less? This goes against the general vibe of New York City; the City that never sleeps, or even takes a nap. The Alexander Technique challenges the general vibe of NYC and other large cities in many ways.
Many of us have been taught to ‘do more’, ‘push yourself’, ‘no pain no gain’, and ‘always try harder’…

The Alexander Technique can have a huge, positive impact on pain, and I know this from personal experience. The Alexander Technique got me out of the severe neck pain I was in, and now I see the same results over and over as I teach Alexander Technique lessons in NYC to people suffering from back pain, neck and shoulder pain, hand pain. We don’t realize that we’re causing our own pain by the way we use our bodies (poor posture, added stress). The good news is that the Alexander Technique shows us a way out from this pain. It puts us back in control…

Many Alexander Technique teachers are slumpers, or former slumpers. My name is Mark and I’m a slumper. Slumping was my habit before I became an Alexander Technique teacher, and it will be my habit forever. Although slumping is my habit, I don’t have to ‘do’ my habit; I don’t have to inhabit my habit. I could observe it. Through awareness…