∞Khloe Kardashian and Tristan Thompson Work Out Together After Returning to L.A. Courtesy Khloe Kardashian/Snapchat Sweating it out! Khloe Kardashian and Tristan Thompson hit the gym together days after they came back to Los Angeles from Cleveland, Ohio, where they welcomed daughter True in April. Celebrity Workout Buddies Kardashian, 33, took to Snapchat on Thursday, June 21, to share videos of herself and the NBA star, 27, hard at work. The couple completed several sets of exercises together, including push-ups and high-knee jumps. At one point, Thompson can be heard encou...