Katie Chung Hua is no stranger to social media. But during a time when it can be tough to tell when an online trainer is legitimate, even she admits that there are plenty of fakes out there—but she’s not one of them. The IFBB Pro League bikini athlete has more than 60,000 followers on Instagram, and she’s part of FitPlan‘s roster of online personal trainers. One look at her Instagram will tell you she stays creative in the gym and knows how to stay fit.