Hailey Beiber and Kendall Jenner do pilates before lunch with Justin

Inside Forma Pilates, Los Angeles and New York's Most Exclusive Pilates Class

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Hailey Bieber hangs with Kendall Jenner doing 'bestie things' as fans think she is having 'marriage trouble' with Justin

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Hailey Bieber rocks tiniest skirt ever as she visits FIU with pal Kendall Jenner far from husband Justin

Kendall Jenner and Hailey Bieber's Fun Post-Workout Snack Run

Hailey Baldwin joins Kendall Jenner for pilates before lunch with Justin Bieber

Kendall Jenner and Hailey Bieber meet up in LA to workout

BFFs Kendall Jenner and Hailey Bieber hanging out, cruising on a pickup truck and out to lunch

Hailey Bieber flaunts her toned abs as she leaves a Pilates class with Justin Bieber in