CORE Fitness Studio is a gym in Raleigh, NC that specializes in customized private training, group fitness classes, corporate wellness programs, and nutrition consultation. Training at the studio focuses on interval fitness with customized workouts designed to improve strength and burn calories. Owner JoJo Polk is a former professional arena football player and a Lululemon ambassador. Polk holds a degree in health and human performance and is certified in TRX and Vipr. Polk is also certified in IFTA Personal Training and group fitness training. Private training is available either 1-on-1 or a small group of two to six people. Members speak of knowledgeable and supportive trainers and a welcoming and fun environment.