If you don't know and the spanx doesn't make a difference, you probably don't have any .I'm not sure what you mean by jiggly, but I don't think I have jiggly areas - just parts that are there when I'd rather them not be. I just know I don't really look any different when I put it on. That's OK though - the way I want to look in clothes is my biggest motivator to drop weight because nothing else will make me look the way I want.I would think spanx would help, that's what I use it for. Not to look smaller but to pull in the jiggly areas.
That's kind of me. I'm hourglass (I have a high waistline, though, which annoys me)
what I'm mainly trying to hide is my flabby lower belly... really more loose skin than anything. And I have two lumpy saddle bags on my upper thighs that I just don't want to show. I don't mind looking plump in the skirt... I AM plump. I just don't like the way those saddle bags stick out.