Thanks ladies! I'm feeling way better but not 100% yet... maybe 90%? I can only feel it in very specific movements.
@Mystical, yes! The side pole hold test is a great idea!! I usually do several leg tucks and pikes in that position before inverting, as warmup and conditioning. I will probably try tomorrow. I've been doing floorwork this week mostly which is easier on the shoulders, but still a lot of pushing. But pushing is OK, it does not bother my shoulder.
@StrangeFox I hear you... so difficult to stay away!! Yes, all that leg centric floor work is a fantastic suggestion and you know I love floorwork, leg waves and splits!
In any case, the good thing is that I can still dance... not like when I hurt my oblique muscle... because it was the core and the core is always working, no way to avoid it. So I will try carefully tomorrow, maybe do a short session if it feels OK. If not, I will stick to floowork and chair. Honestly, lately I'm more into dancing than into tricks.
Lastly, I wanted to add that I got a massage and the therapist told me it could be one of the rotator cuff muscles irritating the front of the shoulder, that is where I mostly feel it, somewhere between the deltoid and the biceps. Makes sense as all is connected and actually I foam rolled the back of my shoulder today and the front felt better... crazy. Also, one of the movements that still bothers me a little is the internal rotation, and the rotator cuffs are involved in this. I need to research this more.
Thanks again.