Between fashion shows and photo shoots, keeping their bodies in top shape is just part of the job for models Kendall Jenner and Hailey Baldwin.
On Monday, the ladies put their assets to work in matching black gym outfits.
Never too far from each other's side, the pretty pair was seen en route to the gym in New York City.
Sporty spice: Showing off her tiny frame, model Kendall Jenner walks into a New York gym on Monday wearing a tight, all black ensemble
Sporting an Adidas black crop top, Kendall, 21, showed off her tanned and toned tummy.
Tight black high-waisted leggings and black trainers were just a part of the model's look.
Jenner's workout attire was completed with a Louis Vuitton fanny pack and small black sunglasses.
Step to it: The 20-year-old model wore long black with white stripes down the side Adidas stretch pants
Top of the crop: The 21-year-old model showed off her tanned and toned tummy in a black Adidas sports bra