The para-pot! I hate mine.
I've actually tried something similar called the Ab Rocker. I was convinced that if I could get my ab and core muscles to start working, I might be able to control them. It didn't work. It's extremely frustrating because you try to compensate with your arms for what your belly can't do, and as hard as I tried, it didn't work.
One thing I have found that works really well for the belly muscles is a 10 lb round dumb-bell weight. Not the bar, but just the round weight. I lay on my back in bed and hold it over my head, swing forward and the inertia helps me sit up. You won't realize it until about 10 sit-ups later, but the belly muscles actually start to throb. I'm an incomplete T5 and have frequent spasms, and I think when I do this, the constant stretching back and fourth causes a spasm that's resisting so much movement. I did this for about 3 weeks every single night and had little baby abs afterwards! Another thing I noticed is that my side abs (I don't know what they're actually called) are much easier to control. I have a little more side-control than the front abs, and the sitting up and down motion uses a lot more balance from the sides than I thought.
One other thing I also tried about 6-7 years ago were exercise logs. They're just large logs placed about 16-20 inches apart, usually something you see at a playground or exercise park. I would sit in between them with my knees curled over one log and my back up against the other one. When I leaned and stretched my back over the log, the tummy stretches out also, and since it wasn't a full sit up, I was able to pull myself forward into a normal sitting position a lot easier. I don't like going to the park much, though, and kind of gave that up. The logs were scratchy on my back and made a fairly big bruise, so use a pillow or something that's not nearly as hard if you try something like a half-sit-up.
Not really "abs", but the top muscles got a lot stronger and the lower are at least flexing.
The marker wasn't necessary, but... Just seemed weird taking a picture of my tummy for no reason. =)
Edited by The Black Sheep, 30 October 2010 - 02:48 PM.
3 doctors diagnosed me with hysterical paralysis (weee!), 1 diagnosed an incomplete T7, another T2 and the last (and most accurate) T5. Trampolines are BAD. Sleep is unpredictable. And never kiss strangers. Life has moved on.