Most of the previous researches just suggested to do exercise training rather than a specific pattern of exercise training for office workers with MSD.
One to ask would be Sissel Steihaug, [email protected]. OR [email protected]. She has pulbished several articles on patiensts with chronic MSD. For that group she does not advice hard training.
Use the Swiss ball for sitting, also called dynamic sitting and deep muscles of the spine will activate as well as core. execises while sitting on the ball.
Yes there are exercises for MSDs for office workers but they are again very specific according to the work station, work schedule and dimensions of MSDs. However some head, neck, upper extremity and few lower extremity are generally asked for the office workers, although not tested scientifically.
I'm already working with some people with this kind of disorders. I taught them first some core stability excercises, and then specialize in his pathology (scoliosis, lordosis, kyphosis, etc).
It's difficult to send you exercises over here, because they need a follow-up, and could be misinterpreted and poorly executed.
I recommend you to find a professional in your city and ask for this kind of training.
there are special exercises on chair for arm, and special training in fitness on equpment and also all exercises for correction of bad posture. There are also special guide for computer workers and their corrective gymnastic.