This may not apply to many of you, then again, it may....

I've noticed that if I do intense cardio or weight training (i.e. get my heart pumping blood like crazy) I do NOT experience pain in the muscles that typically are painful for my TOS.

Clearly "blood flow" and "circulation" help.

I'm wondering how many others notice the same. If so, what other things, if any, are you doing to increase the blood flow to your affected musculature?