Weeeeeeeeeeeeee!! I just did 20 minutes of hatha yoga and it didn't hurt. I looked through a few of my pose guides from yogadownload.com and determined that Gentle Hatha #2 didn't have any sitting poses that looked like they would rock me back on to my sore tailbone so decided to give it a go. It was lovely. :) A few positions required some care but the bending didn't bother me at all. I'm on my way to a full recovery I think....soon I hope!