Glad you found something that works for you. lance

Glad it worked.  I do hatha yoga as part of my overall mindfulness practices.  Cant say it helps reduce the number and intensity of hits, but as with the sitting practices it overall reduces my stress during my cycles and allows me to be more calm, less "caught up" in the stories of the pain and not trying to push it away so much (which for me, makes it worst, at least psychologically).  It also helps me during the PF periods to enjoy those moments for what they are and not obsessed with thinking about and dreading what's around the corner, like I use to before. 

So who knows, by being calmer and having more mental equanimity and less stress overall, this may partly behind my extended remission periods (though I realize they normally get longer for most as we get older) or reduction in the number of hits (....but then again, I also started using verapamil 5 years ago, around time I started mindfulness).  So who knows, but regardless I certainly have found it all very worthwhile and helpful, especially on stress reduction and overall health and well-being.   

Bikram yoga is much more intense as I understand it and I imagine this has something to do with your direct results?  We're all different and I'm glad you have found something that works for you (and no meds required to boot)...I hope it keeps working !   Metta, Stymie