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 Schewitz Pilates 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, thinks Pilates "might be a little over." "I love Pilates, I really do. But I think it's become a little bit of a fad, and it's really hard to find really good teachers that care about form," the 29-year old, who is thought to have practiced Pilates since 2017, told Time in an interview clip shared on May 6. Like Bieber, I have a long history with Pilates, and think she's right that it has become faddy.…