Sorry, this is no longer available., but I found this!
Electronic Abs Stimulator
The Easy Ab Workout, Anytime, Anywhere!
This muscle stimulator attaches to your torso and delivers electrical pulses that tone, tighten, and strengthen abdominals. It fits the contours of your body and is invisible under clothing.
With 5 pulse modes and 15 intensity levels, you get a solid core workout in just minutes. Also alleviates sore, achy muscles.
Check out the Electronic Abs Stimulator