Hot Pilates founder Shannon Nadj has been helping Hailey Bieber, Kendall Jenner, Shay Mitchell, Shanina Shayk, Sofia Richie, and more A-listers achieve their fit figures since opening her studio in West Hollywood, California, in 2014. The exercise haven has become the hottest place — no pun intended — for celebrities to tone up and feel good with full body mat Pilates sculpt classes that are set to 95 degrees. «Hot Pilates is more than just a workout. We are the original luxury destination for boutique heated mat Pilates.