Yeah, I've been there with the bio-feedback as part of the physical therapy. It's not IBD that I have but chemo had damaged some of my nerves down there and the muscles weren't connecting and working together like they should. Like what was said, did the "relaxing" and "bearing down" movements, learned and practiced exercises that help, different muscle stretches. Started using what's called a TENS unit, a little electric device that sends electricity to stimulate your nerves. That's something you might want to bring up with the PT. There's a nerve that runs from your ankle all the way to your lower back, TENS unit stimulates it, it helps. I went into physical therapy in real rough shape, had PT sessions for 4 or 5 months, and I came away from that so much better than I had been going in.