I spend a lot of time in my computer chair and have a chronic shoulder and back injury that takes a beating because of all this bad posture

This is so me only that my neck takes all the backlash, I'm not sure I can fix that in the gym because id only be going back to my computer to spend more time because I have too, either I like it or not. What will help me is taking a lot of time off my daily computer usage, its just hardly feasible for me cuz I have to work.

Hope you enjoy your time at the gym....pump those biceps and stay healthy!