I am undiagnosed, but pretty sure I have Crohn's. I have been having an active flare for at least six weeks. My tummy is very bloated & tender to the touch. If I stand or walk for extended periods of time, it hurts so bad I almost vomit. I also think I have a hiatal hernia right now, for the 4th or 5th time, & I found some exercises that could help keep it from recurring. What I am wondering is if I should be doing abdominal exercises right now with my tummy hurting so bad. Is that going to be more helpful or harmful? Thanks!