Kendall Jenner cuts a slender figure in her workout gear as she

She was pictured working up a sweat on Thursday during a grueling boxing session.

Woman shares outfit she 'plans to wear to dad's wedding' in burn to Kendall Jenner

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Kendall Jenner turns heads in see-through top and leather pants

Kendall Jenner Flaunts Abs, Lean Legs in Sports Bra: Photos

Kendall Jenner shows off her slender frame in a fitted brown onesie as she leaves a gym in Los Angeles

Kendall Jenner turns heads as she cuts a stylish figure in classic gym attire

Geordie phwoar! Vicky Pattinson shows off her hard-earned slim figure in classy fitted leather pencil skirt and crop top on night out with her boyfriend

I tried the Emi Wong Slim Legs in 20 days workout — here's what happened

Kendall Jenner cuts a very slender figure in waist-cinching corset as she heads out in Miami - Irish Mirror Online

98 of Kendall Jenner's Chicest Looks Kendall jenner outfits, Kendall jenner street style, Rocker chic style

kendall jenner showcases her svelte figure in workout top and legging shorts as she hits the gym in west hollywood, california-160822_18

Kendall Jenner goes shirtless & shows off thin frame in tight yoga pants & sports bra as fans think she 'got a boob job

Kendall Jenner shows off her ultra-thin waist in new video after fans accuse her of getting plastic surgery

Kendall Jenner cuts a slender figure in her workout gear as she shops for MORE gym clothes with pal Hailey Baldwin

Kendall Jenner Swears By This 11-Minute Ab Workout, and You Might, Too