I'm no expert, but as far as I know, all corsets do is pinch together your internal organs and cavities.
They don't magically reduce your waistline, they just compress your thorax and body.
A similar "trick" is what the long-necked women in South East Asia do; their necks are not really that long, they just deform their collarbones to achieve that look.
Once the deforming has happened, they cannot take the neckrings off, or their weakened neck would break.
While corsets are not quite as intransigent, Mermarla has already mentioned the possible dangers.
Why not do a few sit-ups more instead?
The best workout for a small waist is probably tailswimming in cold water

Easy and effective!
Bookmarks