Kristen Moffett, the owner and lead trainer at this friendly Magnolia gym, opened the studio earlier this year and she seems to be the biggest reason you love it. "I lost 30 pounds working out with her!" raved one reader. "Kristen is tough but wonderful!" wrote another, while a third agreed, "Kristen is so positive, such a motivator." We also give props to her nutritional guidance program that works in tandem with her workouts, and the state-of-the-art fitness equipment from Hoist.