Hailey Bieber says Pilates is 'a little over.' I grew up with a Pilates-teacher mom and see her point.

Hailey Bieber says Pilates is 'a little over.' I grew up with a Pilates-teacher mom and see her point.

The author (left) with her Pilates teacher mom (right) sitting on Pilates reformers.Kim SchewitzPilates is buzzy, but Hailey Bieber, among its most famous fans, said it's "a little over."Bieber said that "really good" Pilates teachers who care about form are now hard to find.Business Insider's Kim Schewitz grew up around Pilates, and agrees with Bieber.Hailey Bieber, the Gen Z tastemaker and founder of the billion-dollar skincare brand Rhode, th…