Diabetes Type 2 Support Group
Type 2 Diabetes is a condition in which the body either does not produce enough insulin or does not make efficient use of it. Insulin is a hormone needed to convert food into glucose, a sugar that the body uses for energy. Without enough insulin, glucose can accumulate in the blood, and can cause serious health problems such as heart disease and strokes and organ damage...
lary
http://www.3fatchicks.com/the-truth-about-toning-tables-do-they-work/
But I would think that any kind of exercise that doesn't require you to actually exercise seems too good to be true. So it probably is too good to be true.
As my grandfather always said when someone said something that seemed unnecessary or irrelevant, "Well, that's another county heard from."
Google it, they have places you can go and try them the first time for free. T-zone.com or just google whole body vibration machines.
They get your circulation going and they tone and tighten, work every muscle in your body.