Kendall Jenner and Hailey Bieber Reveal "Hot" New Workout

Supermodels who sweat together, stay together! Kendall Jenner, Hailey Bieber, and a few of their supermodel pals have found a "hot" new workout. Kendall and Hailey both shared a group photo from their workout session on Thursday, flaunting their fabulous figures in sports bras. "We're hot," they captioned the snap. What is their new workout? Read on to find out—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!

Kendall, Hailey, and crew snapped the photo from West Hollywood fitness studio Hot Pilates. Other celebs who break a sweat in the heated up version of the elongating exercise method include Justin Bieber, Selena Gomez, and Shay Mitchell. 

Hailey talked about the workout in 2019 during an interview with Vogue. "I really like doing hot Pilates," she said. "There's a great place in LA that was started by a girl named Shannon Nadj. It's 45 to 50 minutes of straight-up sweating and I come out looking like a drenched tomato. I used to be a dancer, so the reason I like Pilates is because it's very similar body strength."

Even if you don't live in Los Angeles or can't afford to pay $40 per class, Hot Pilates also offers On Demand classes for $30 a month. You can take advantage of a free trial to see if you like it first. 

Kendall also does a lot of strength training and cardio. She has trained with Gunnar Peterson and also Revenge Body and Beach Body trainer Autumn Calabrese, who dished to Us that the model completes hour-long workouts three to four times a week. 

As with any workout, especially one that turns up the heat, hydration is key—and Hailey knows it. "I think drinking a lot of water helps. I try to drink, like, a couple bottles throughout the day. I don't know how many glasses that would amount to, but it's important," she told Elle. "Monday plans = hydrate + hydrate +hydrate," she captioned a recent photo of herself hydrating in her swimsuit.