Okay, so I had a request to share what the physical therapists are telling me.
When I went in on Tuesday, they started out by "mapping" my back. They informed me that my right wing (harhar) is large. She then put me on a bicycle for arms, and asked me to pedal backwards. The first time I went I was on the bike for 5 minutes, and they are gradually moving me to longer times.
They then took me over to this rubber band thing.
Pretty much, they are giant rubber bands, that are different colors. The different colors have different tensions and resistances. Here's what they look like with old people:

She then taught me some very useful stretches. I can;t do video for you, but essentially what you do is bend forward and put your right hand behind your left knee and "arch your back like a scared cat". lol. This will stretch the muscle on the right side of your back between your shoulder blade and your spine. Hold for 30 seconds. Then switch to your left side. Fairly simple.
They then gave me my own thera-bands, and a sheet of paper with what to do. Here is the paper:
I'm pretty sore, needless to say. It's got me using muscles that I don't normally use. The whole purpose is for back strengthening, and they say that will help my posture.
After all that, they put electrodes on my back and gave me shock therapy. I hated it. The next time I went I asked them just to skip that part all together.
They have this really cool pool that has a treadmill underwater that helps strengthen the part of your back that is above water. Pretty nifty.
I'm working on atw's now. It's like my left leg doesn't want to dex in circles, but in squares. I need to practice the dex without a bag.