Entertainment TV Tristan Thompson Praises Ex Khloé Kardashian's 'Abs of Steel' on 'Health' Cover: 'So Motivational' "BRB I need to do some sit ups," Tristan Thompson commented on ex Khloé Kardashian's Health magazine cover, praising her "abs of steel" By Glenn Garner Glenn Garner Instagram Twitter Glenn Garner is a Writer/Reporter who works heavily with PEOPLE's Movies and TV verticals. Since graduating from Northern Arizona University with a dual major in journalism and photography, he got his professional start at OUT Magazine, The Advocate and Teen Vogue, and he's since consistently kept his finger on the pulse of the LGBTQ community. His first book The Guncle Guide was released in 2020 and was featured on Katie Couric's list of 100 recommended books of the year. People Editorial Guidelines Published on October 14, 2021 05:13 PM Share Tweet Pin Email Tristan Thompson and Khloé Kardashian. Photo: George Pimentel/Getty Images; Khloe Kardashian/Instagram Tristan Thompson has found a new fitness inspiration in co-parent Khloé Kardashian. The Sacramento Kings player, 30, was one of several to compliment Kardashian, 37, when she posted her November cover of Health magazine Wednesday on Instagram. She showed off her sculpted abs in the cover photo, which was captured by Dennis Leupold, making sure to credit her trainers Jesse O'Hara and Joël "Coach Joe" Bouraïma. "Thank you Health Magazine for having me on your cover. I worked so hard in the gym for this and I celebrated with pizza (my weakness) right afterwards," Kardashian captioned the post. "Wow!! You are so motivational Koko! So proud of your hard work and dedication to your healthcare and fitness. Abs of steel!! BRB I need to do some sit ups," Thompson wrote in the comments, along with two heart emojis. Khloé Kardashian and Tristan Thompson 'Keep Things Friendly' for Daughter True After Split: Source Thompson has been known to leave some flirtatious comments on his ex's Instagram, even after their most recent split in June. A source told PEOPLE that the exes are continuing to "keep things friendly" for their 3½-year-old daughter True's sake. "They spent time together with True over the weekend as well. Khloé's goal is always to create the best situation for True," the source said in August. RELATED VIDEO: Khloé Kardashian Explains How She Changes Diapers with Long Acrylic Nails Kardashian's Wednesday post was also met with praise from several other celebrities in the comments section. "I'm never eating again," wrote her pal Malika Haqq. "Abssssssss," commented Elaine Welteroth. Vanessa Bryant left a series of fire emojis, while Chrissy Teigen commented with heart eye emojis. The Good American mogul opened up in her Health interview about her own experiences with body shaming and how that's impacted the way she parents True. "When it comes to food — I had so many issues," Kardashian said. "It wasn't from one person, I guess just from society or how people critiqued my body. So I don't play when it comes to True. She's very tall. People will always say, 'She's so big.' And I'll say, 'Oh, she's so tall.' I try to make them be more descriptive. I know what an adult means when they say that, but I don't want her to misinterpret that."