Burn Boot Camp, Marietta

Former professional baseball player Devan Kline has developed a singular focus: changing the lives of his clients. To deliver on that, his class offerings include boot-camp sessions, nutrition consultations, and the motivation to meet desired goals. The gym's coterie of trainers conducts indoor boot-camps in several locations, using exercises that Devan himself used to get into shape during his days as a professional athlete. During high-intensity sessions in a positive environment, the team supplements those regimens with loads of body-weight resistance training and heart-pounding cardio drills that include sprinting short distances, all under their company motto—a promise to "get better every day."