SPOTTED: Tiffany Haddish working out at Upgrade Labs in Santa Monica, CA. Tiffany was reported to be enjoying the leading-edge facility’s Cold HIIT Machine, which gives the user the benefits of an intense three-hour workout in just twenty minutes. Tiffany posted a video of her workout on Instagram with the caption, “I am working on becoming a superhuman. Somedays I am Great and somedays I am not, but @upgradelabs is helping me get to my Goals.”

Other celebrity fans of Upgrade Labs include Kendall Jenner, Bella Hadid, Nikki Bella and Gerard Butler.