I agree with the fact that stretching is very important if not more important. ย Have someone doe a postural assessment on you and you will have your answers on what muscles are affected. ย I have been involved in bodywork for 5 years through both Massage and Physical therapy. ย So posture and bodymechanics have been vital in my survival. ย But even so, by working many hours, and also doing being on the computer often, you can see that my anatomy has been affected. ย So whenever I remember to I stretch them out including in between clients. ย My pecs are tight, so I have IR at the shoulder, tight scalines, upper traps and L-scap, my forearms are pronated and my wrists are in extension... all because of overuse and compensation. ย But to also counteract the long term effects of my posture, I do workout to try and strengthen the aneforum.xxxonistic muscles. ย That way I am assisting in the fight against the muscles contracting into the postitions that I am working in. ย I ย was actually sore when I came back from my vacation after not massaging for 2 weeks!!! Because my body wasn't used to not working!