Kendall Jenner’s Abs Workout Leads Today’s Star Sightings

Kendall Jenner works hard to get runway ready.

The model, who was spotted touching down in Milan on Tuesday (Feb. 21, 2017) in preparation of yet another Fashion Week, recently took to her app to share her abs workout. According to the 21-year-old, she trains with Gunnar Peterson to keep her midriff tight and toned.

“My abs are my favorite thing to work out. I love it when my trainer, Gunnar Peterson, kills my abs. The next day, it hurts to even laugh. That’s how I know I’m doing the exercises right!” Jenner wrote.

The reality star added that she always makes time for exercise, replying on workout apps like Instant Abs Trainer for motivation.

She shared, “Sometimes when I’m watching TV, I think to myself, ‘I should be doing crunches and situps right now.’ Then I get off the couch and do it.”

Watch Peterson work out with Khloé Kardashian — below!