If you’ve been watching popular shows and scrolling through #FitTok lately, there’s a very good chance you’ve seen lots of cinched waists—including the corseted costumes in hit series like “Bridgerton ...

An Instagrammer has documented her tortuous, years-long struggle to get a “perfect” hourglass figure using “waist-trainer” corsets — and now has a tiny 16-inch waist. On her account @curvaceous_sammm ...