> If you’re adult-sized, it’s nearly impossible the keep the shoulders in a natural, pulled-back position while typing on a keyboard. I have to disagree with t

> If you’re adult-sized, it’s nearly impossible the keep the shoulders in a natural, pulled-back position while typing on a keyboard. I have to disagree with this.. I'm 6'1 and had bad posture for most of my life. I had the same issues with pain that you describe. But recently I've put a lot of work into it having better posture and I don't have any problems anymore. You just need the right desk/chair height and sit up straight without resting your back on the backrest. Something like this is really helpful: https://www.amazon.com/Posture-Corrector-Men-Women-Truweo/dp/B07DKHTKP3 https://www.amazon.com/Posture-Corrector-Men-Women-Truweo/dp... If you've never put effort into having good posture then you probably don't have the muscles that you need. Doing yoga, or any kind of core exercise, is also really helpful. I can't tell you enough how much better I feel having built up some real core strength. I used to hurt my back all the time but that never happens anymore! Just my $.02 :)