Hailey Bieber and Kendall Jenner enjoy a private Pilates session

Kendall Jenner & Hailey Bieber Take a Monday Morning Pilates Class Together: Photo 4337344, Hailey Baldwin, Hailey Bieber, Kendall Jenner Photos

Hailey Bieber shows off her toned physique as she leaves a private Pilates class in Los

Britney's Latest Obsession: Forma Pilates - Pretty Little Hangers

Kendall Jenner and Hailey Bieber Love This Hot Exercise Class — Eat This Not That

Kendall Jenner And Hailey Baldwin Work It Out At Hot Pilates Class

Hailey Bieber displays her taut figure in black sports bra and leggings as she attends a

Kendall Jenner and Hailey Baldwin head to a hot pilates class in West Hollywood, Los Angeles

900+ MY PURPOSE❤️ ideas love justin bieber, i love justin bieber, justin bieber

Hailey Bieber and best friend Kendall Jenner jump-start the holidays with a private Pilates session

January 11th

Star Tracks: Hailey Bieber, Bella Hadid, Courteney Cox and More [PHOTOS]

Celebrities Doing Reformer Pilates: Why Models Are Obsessed With It

How Los Angeles Trainers Are Increasing the Popularity of Pilates