I started uni last year and I was under chronic stress and developed ibs. Recently I started celexa 20mg, and after being on it for a few weeks I just realised today that I constantly tense my shoulders as if I’m bracing/preparing for something. 

As soon as I started relaxing my shoulders I could feel a huge load was removed from me and my negative thoughts started going away. But after relaxing my shoulders they quickly tense back up after like 30 seconds, i guess I’ve been doing it for soo long that my body has learned it as muscle memory.

Does anyone know any exercises/techniques to help me relax my shoulders?